=============================================================================== Volume 1 Issue 1 March 1989 ------------------------------------------------------------------------------- _____ _____ ____ ____ ___________ / | / | | | | | | _____ \ / |/ | | | | | | | \__\ / /| /| | | | | | | | / / | / | | | | | | | | / / | / | | | | | | | | ____ / / | / | | | | | | | | |__ \ / / | / | | \ \_______| | | |_________\ \ |___| |/ |___| \____________| |________________\ __ __ ____ ______ _____ ____ | \ || / __ \ --,,-- |,--- //--\\ ||\\ || || || || || \\__ || \\ || || || || |,== ---\\ || \\|| ||__|| || ||___ ___// || \_| \____/ || |____ ___/ The Official Newsletter of: The Motorola Users Group of London =============================================================================== =============================================================================== O U R F I R S T I S S U E ! =============================================================================== Motorola Users Group of London 1989 EXECUTIVE PRESIDENT Stan Bischop 603-195 Berkshire Dr. London N6J 3R7 472-5360 VICE- PRESIDENT Gerry Davis 1053 Frances St. London N5W 2L8 453-8686 SECRETARY Judy Daviau 500 Osgoode Dr. #122 London N6E 2G9 668-7277 TREASURER Sheila Smith 95-305 Briarhill Rd. London N5V 4V8 672-3794 MEMBERSHIP CO-ORDINATOR Judy Daviau 500 Osgoode Dr. #122 London N6E 2G9 668-7277 NEWSLETTER EDITOR Sheila Smith 95-305 Briarhill Rd. London N5V 4V8 672-3794 P.D.LIBRARIAN Diane Gubbels R.R. #1 Mt.Brydges N7G 3H8 245-2623 APPOINTED OFFICERS PUBLIC RELATIONS Gerry Thomas 232 Oakland Ave. London N5V 4H1 659-1374 B.B.S. SYSOP Wayne Morrison 1089 Chippewa Dr. London N5V 2T8 451-7217 NEWSLETTER PUBLISHER Wayne Morrison 1089 Chippewa Dr. London N5V 2T8 451-7217 TECHNICAL ADVISORS Stan Bischop 603-195 Berkshire Dr. London N5V 4V8 472-5360 Gerry Davis 1053 Frances St. London N5W 2L8 453-8686 Wayne Morrison 1089 Chippewa Dr. London N5V 2T8 451-7217 DISCLAIMER The opinions expressed by the authors are not necessarily those of the Motorola Users Group of London, the editors, or the club members. While we try to make sure that all software and hardware projects in this newsletter have been tested and do work, we will not be responsible for any damage to your own personal equipment resulting from using information contained in this newsletter. COPYRIGHT NOTICE Contents of this newsletter are copyrighted 1989 by the Motorola Users Group of London. Reproduction by any means other than for the personal use of members without prior written consent is forbidden. Other non-profit computer clubs may make use of the enclosed material as long as written acknowledgement is made of the source. MANDATE This newsletter is published by and for the Motorola Users Group of London. This club has no affiliation with the Motorola Corporation. This club is a non-profit organization for anyone that may have an interest in Motorola 68XX and 68XXX based microcomputers and the use and exchange of information about these machines. March 1989 MUG Notes Page 2 Table of Contents Page Item ==== ==== 1.....................List of Officers and Mandate 2 ................... Table of Contents 3.....................President's Word 5.....................Publisher's Page 6.....................Startup 8.....................Telecom Comments 9.....................Secretary's Report: A Brief History 10................... The 1988 Clay Model Report 15....................The NEXT Computer: Super CoCo? 16....................IRQ Hack Instructions 17....................Multi Pack Interface Upgrade 18....................Goodman's Grumblings 20....................A Review:A Complete Word Processing Package SPECIAL INTEREST GROUPS The Motorola Users Group of London sponsors two special interest groups (SIG's for short). The beginners SIG meets on Tuesday nights at Wayne Morrison's (1089 Chippewa Dr.) starting at 7:00 P.M. The advanced SIG meets at Sheila Smith's (95-305 Briarhill Rd.) on Wednesday nights also starting at 7:00 P.M. Whether you have just started out or you are an experienced hacker, there should be something of interest for you! March 1989 MUG Notes Page 3 President's Word. Well, here we are! A brand new computer club. I hope that we can survive longer than our last club did! In order for that to happen, there have to be some ground rules. A constitution is already in place. That should take care of most of the official necessary junk that goes with running any organization. There is one VERY important part of any club that still remains to be taken care of. "What?", you may ask. That part is YOU. Without you, we are nothing. We need a SPECIAL you. A YOU who is willing to participate in club functions. I don't mean just attending meetings. I mean getting INVOLVED. Now I know that public speaking is enough to give some people the shakes.It gives others a lot worse.Some people freeze up when the spot light is on them.I know this happens when in a crowd, or before strangers. BUT remember, we are all supposed to be friends. Don't be afraid to ask questions.(There is NO such thing as a dumb question when you are stuck.) If you are having a problem with your computer, or a program, just ask. I can't guarantee that anyone else in the club will be able to answer your questions, but WE as a collective group, will try to.If everyone in the group just came to the meetings, and sat there, not contributing anything, then why have a club? I won't believe you if you say that you never have questions or problems. You may have had an experience with a program that could be shared with others. If you really can't talk at the meeting, then share your questions or answers with us on the BBS. If you don't have a modem, try to make arrangements to use one at a friends house. We also need people for Special Interest Groups (SIG's). A SIG group can be as few as two people getting together on a regular basis to discuss anything computer related. Two beginners would probably find that they could help each other, getting a lot more out of the computer, than just asking one of the old timers of computing for an answer to a problem. SIG groups are not run by the club, but rather, by the SIG members. Whatever you want is fair game! Enough of what YOU are going to do for the club. What is the club going to do for you? The club will be there to help provide answers when you have questions or problems. We will try (collectively) to provide advice on this or that software and hardware. We hope to be able to provide Public Domain software to you at a nominal price. But what I think is the best part of the club is being able to meet other people who share a common interest, COMPUTERS!. We would like to have our meeting topics follow Rainbow Magazines main theme. For example, January's meeting would be a beginner meeting. January's Rainbow generally has the majority of its articles devoted to beginner type programs and articles (shorter programs and general how-to-get-started articles). Similarly November's Rainbow and the November meeting will be a Telecommunications bash. In patterning our meetings this way, we hope that everyone has digested their Rainbows by meeting date, and we can give a little more insight or help with the theme, while it is still fresh in your minds. This of course does not mean that you have to wait until November's meeting to ask a question about a telecommunications problem. We just hope that we can provide a little more structure for our meetings. By doing this we March 1989 MUG NOTES Page 4 also hope that people will make a point of making it out to a particular meeting if they know in advance that it will be on a topic that they have an interest in, or are having problems with. Because of this we still have some positions available that need bodies (ones willing to contribute a small amount of their time). I really would like to see some beginners volunteer to handle some of the meetings or SIG's. First, its a great way to gain knowledge quickly. Secondly, some of us old-timers (to computers at least) have forgotten how hard/confusing/frustrating/?*"$2& (you fill in the blank) it is when starting out with a computer. I know that I have! Also, someone new to computers has a different outlook/expectation of what a program can/should do. Sometimes a newcommer can uncover bugs that a more experienced user would overlook. I hope that this is the only time that I have to solicit people to help keep the club going. I know that the OS-9 group from some other club had a ball last year. By co-incidence, most of us were on the executive, but we had some really great outings, both planning and putting on demonstrations for others, not to mention, learning a lot about the Coco. When a group of people can come together with a common interest, the job at hand isn't a job any more, it's just fun. SOoooo, lets put the fun back into the Coco. I hope everyone enjoys themselves, meets new friends, and gets past 10 PRINT "HI I'M YOUR COLOR COMPUTER." TTFN Stan Bischop President of The Motorola Users Group MARCH 1989 MUG NOTE PAGE 5 THE PUBLISHER'S PAGE by W. Morrison I guess that you could say that any GOOD computer club just has to have a newsletter. Once that is out the next logical question is, O.K. then, where is ours. All else being equal, if you are reading this, you know where it is because you've got one. These days though, with the high cost of just about everything, we had to find a way to distribute the needed information to help you run your computers in a way that you want without incurring these large expenses. Considering the nature of our club, and its facilities, how better than to make it electronic? I have belonged to several clubs in my time, and collected several club newsletters and magazines. In each case, after about a year, the stack of paper started to get in my way. After a couple of years... well you get the idea. The neat part about what we are doing here is that you can, at your option print out a copy at home (assuming that you have a printer) or store several complete newsletters on one computer disk! With that in mind, we have set up just that, a totally electronic monthly newsletter. We have two methods of distribution available and I am sure that you will appreciate the end result. If you do not have a modem, we will have disks at each meeting with the current month's newsletter on them, either in RSDOS or OS-9 format. To obtain a copy, you can either swap a blank disk for one with the current issue, or buy a blank disk for $1.00 at the meeting to swap for one with the newsletter on it. For those of you with modems, what could be easier than, at your leisure, phoning up the BBS and downloading it to your own system at home? The current issue will be available on the Sunday before the meeting, and this even gives you a chance to have a look at what is new before coming out. Once you have your newsletter, either on disk or by download, it is quite easy to produce a hard copy or just read it. If you have a word processor, set all margins to 0 and set your line length to either 0 or 79 and then load it in. If you want a copy on paper, set your printer to the start of a new page and send the file to the printer. All margins and spacing have been put in for you and after a few minutes and several sheets of paper you should have your final copy. Alternatively, if you do not have a word processor, both MIKEYTERM and ULTIMATERM have print options. In either of these cases load your file into the program, set up your printer and again you will have your copy. Either of these two programs can also be used just to list the newsletter, allowing you to read it from the disk, should you not want a hard copy, or if you do not have a printer. Since some word processors have a limited buffer size, we will be putting out each newsletter in four parts. After you have printed out one just carry on with the next until you are done. If you do not have a copy of either of these programs, our own public domain library has both at a cost of $4.00 each. I hope you will find our monthly newsletter of value, as this is what it is all about. March 1989 MUG Notes Page 6 SSSSSS TTTTTTT AAAA RRRRR TTTTTTT U U PPPPPP S T A A R R T U U P P SSSSSS T AAAAAA RRRRR T U U PPPPPP S T A A R R T U U P SSSSSS T A A R R T UUUUUU P By: J. Daviau Welcome, everyone to the Motorola Users Group! We have great expectations for the new club and we know that it will be a place to meet other people who share our interest in the Coco. We also hope that the club will be able to help us understand all the great things that a Coco can do. One of the things that the Coco can do so well is run OS-9 Level II. So what's OS-9? It's an Operating System. So what is an Operating System? (This question will take a bit more to explain!) When you buy a Coco, it comes with an Operating System in place. If you didn't have this system you wouldn't be able to use your computer. The computer needs something in there to tell it how to operate. This operating system allows you to type "PRINT MEM" and get an answer.It allows you to type "PRINT 2 + 2" and get the answer "4". In other words it allows you to do things with your computer. When you connect a disk drive to your Coco you are now running under "RS Dos". This means "R"adio "S"hack "D"isk "O"perating "S"ystem. This operating system makes your computer work differently than it would with the original operating system. You will now have commands available that you didn't have before. These are used to run your disk drive. Eg: DSKINI0, DIR, PRINT FREE(0), ETC. Programs will load differently too. Some of your old programs will try to load into the same memory that your disk controller is using and so they will not work. Anyway, suffice it to say that your Coco now operates differently under the new operating system. The same is true of OS-9. Your Coco will operate very differently under OS-9 Level II. Using OS-9 Level II, you will be able to do things that up until now were not possible on a personal home computer. You will be able to load and run many programs in memory at the same time. You will be able to let your Telecom- munications program keep trying to reach your favorite BBS while you go to another window to finish the letter you were writing. Under RSDos, if you find out that you don't have a formatted disk to save the program that you just spent 4 hours typing in, you have to format a new disk and lose everything in memory! Under OS-9, you just format a disk and then save your program. Under RSDos if you were printing out a 45 page manual in your word processor then your Coco would be tied up doing that alone for the next hour or 2. In the meantime you wouldn't be able to use your computer. Under OS-9 you start the printout, set the priority to a low number and continue to use your computer for something else. You can have many things going on at the same time. I think the limit is between 6 and 15 programs that are all in memory and running at the same time. The actual limit depends on how much memory these programs use and how much you have available. Graphics use a lot more memory than an ordinary program so you may only be able to have 4 or 5 graphic pictures displayed at a time. Under RSDos, you would have to stop the program that you are running just to do a DIR. Under OS-9 you just go to another window. So OS-9 is called a Multi-Tasking operating system because it can do many things at once. It is called a Multi-User system because you can have other users "LOG ON" to your system and use it while you are using it. Gerry Thomas's BBS, Midnight Remote Data System, is running under OS-9 multi-user. He can still use his computer when you call up to browse around his BBS. March 1989 MUG Notes Page 7 That is what an Operating System can do. Needless to say some are better than others and some will let you do more than others. The choice of which to use is up to you. The minimum equipment required to use OS-9 Level II is as follows: 1. A Color Computer 3 2. A video display eg: T.V., monitor 3. A disk drive While the above list is an accurate description of the minimum equipment there are some other things that will make your OS-9 experience much more enjoyable. One of the first extra's is a second disk drive. Having a second disk drive will greatly reduce diskette swapping during many of the operations performed while using OS-9. One of the other nice extra's is a printer. You may wish to make a "hard copy" listing of a program you are writing or get a hard copy of your directories, etc. Last but not least is a 512K memory upgrade. OS-9 Level 2 itself takes 64K of memory to load into your Coco. If you wish to make an 80 x 24 graphics window you will use an additional 32K of memory. Running a process as small as a DIR command will use 8K. That's a total of 104K used leaving you only 24K of memory left. You can configure (create) some customized system disks using Basic09's config utility and reduce the memory requirement of OS-9 and as well you can stay away from graphic windows and use text windows instead and save on memory needs that way. The choice is yours. Having a double sided disk drive is also an added plus as you will get 630 sectors of storage space on a standard 35 track single sided drive, 720 sectors on a 40 track single sided drive and a whopping 1,440 sectors on a double sided drive. The Tandy 1000 drives will work well as double sided drives or you may opt for a "third party" model. A couple of other things that come to mind, and things that I consider are absolutly necessary to understanding OS-9, are some books on the subject. The manual that you get with the OS-9 system leaves a lot to be desired for the beginner. If you are a veteran programmer and have quite a bit of experience with computers in general you will no doubt find the manual very informative and interesting. However, as a beginner it is very easy to get lost in the system's manual. There are three books that I will suggest. The first two are written by Dale Puckett and Peter Dibble. They are titled: 1. "The Complete Rainbow Guide To OS-9" 2. "The Complete Rainbow Guide To OS-9 Level II Volume 1: A Beginners Guide To Windows" 3. "The Official Basic09 Tour Guide" The third book is published by Radio Shack. All three of these books are available at Radio Shack and the first two through Rainbow magazine. All are well worth the money and will provide you with an easy to understand tutorial on OS-9 and the programing language "Basic09". They also contain many sample programs, illustrations and examples to make your initiation into the OS-9 world as smooth as possible. Again, I wish to welcome everyone to "The MUG Club" and I hope to see a lot of familiar and new faces at both the club meetings and the SIG groups. Chow for Now Judy March 1989 MUG Notes Page 8 TELECOM COMMENTS by W. Morrison As Sysop of MUG's BBS I would like to take this opportunity to welcome you to MUG. I hope that together we will be able to create the kind of club that we can all be proud of. To that end, I am openly asking for your suggestions and comments about our BBS and what can be done to improve it. If your ideas are good, I will do my best to implement them. Please remember though, that Ribbs is not directly modifiable, and any new ideas must be able to be implemented without having to modify the actual code of the software. We have available, in our software library, archiving utilities for both RSDOS and OS-9. I am asking that all uploads to our board be archived to save space. In this way, our somewhat limited storage area will be able to hold more downloads. At this time both archiving programs are available, with their documentation files, for your downloading. Please take advantage of this as you will, in the future, need these programs to be able to gain access to the software that we will be making available. Our club newsletter is also going to be distributed mainly through the BBS. This way our production costs stay extremely low and you, as members, stand to benefit from this. Our board is open to non-members but they will not have access to areas including the newsletter and others. In this way there is a justification for joining, instead of just getting access to our services for free. The newsletter will not be archived so you can either read it on-line, or download it for your personal files. In this way we are offering you, our members, the most service and utility possible. For those of you without modems, we will be offering an exchange disk service whereby you will be able to obtain a copy of the newsletter on a disk in either RSDOS or OS-9 format at the monthly meeting. In this way ,the club newsletter will be made available to all members. I hope that all of you will take advantage of our BBS and go on-line with us. Telecommunications can be very entertaining, especially within a club atmosphere. ===================================================== ********************************************************* * * * The Next Meeting of * * * * M U G * * * * Will be at The * * London Public Library * * Main Branch * * On * * Tuesday April 11 * * Starting 6:30 P.M. * * * ********************************************************* March 1989 MUG Notes Page 9 Secretary's Report: A Brief History By: Judy Daviau One evening in late November 1988, a few Coco enthusiasts were together discussing computers. The talk rolled around to some of the problems these people were having with their current club. There was a lot of "Wouldn't it be nice if our club ran like this?" and "Wouldn't it be great if our club could get involved in that?" Based on some statements made by Wayne Morrison a few months earlier, it was generally decided that what we really wanted was a whole new club. That was the birth of The Motorola Users Group. The geniuses who brainstormed this great event were: Stan Bischop, Judy Daviau, Gerry Davis, Kim Lucas, Wayne Morrison, Sheila Smith, Gerry Thomas and Rick Tower! Sheila was nominated and elected as our Treasurer and then we told her that she had the job! She was MUG's first elected Officer. Stan was elected President and Gerry Davis was elected Vice-President. We told them of this about a month later when we had our first official elections. At these elections we put Gerry Thomas in charge of P.R. and Wayne got the Sysop job.I was appointed Secretary (a position I was just dying for, Ha Ha), and then we all got down to the job of writing our club's constitution. This little job took a lot longer that any of us thought it would. We had many meetings over the next three months and many discussions trying to get a constitution that would both protect the club as a whole along with it's individual members and still limit the power of the Officers and the Executive. We re-wrote the document many times, added a few sections and revised other sections until we finally approved it. Then we changed some more things and so on until we arrived at the version we have now. Also at these meetings we had many other things to think about. Eg: The user base of the club; what our purpose was; what we would and could offer support for and what areas we were going to avoid. We filled in some of the other Executive positions: Diane Gubbles volunteered to be the Librarian, Sheila took on the Editors role and I took the Membership Co-Ordinator's position. We designed the layout of MUG's BBS (no easy task) and an electronic Newsletter. We layed out plans for the distribution of the Newsletter to non-modem and non-disk users and decided on a logo for MUG. We also set up some plans for some advertising campaigns. We did quite a few revis- ions of the membership applications before we had a satisfactory one and there was also a lot of discussion about where to hold our monthly meetings. At first we had decided to hold the meetings in our private homes, (we expected a membership of 10-15 people maximum). That idea quickly lost it's appeal when we realized that there were more than 20 people interested in the new club right away! This led to renting a room somewhere and we were lucky to find a meeting place available at The London Public Library for a very reasonable price. It was a really exciting experience to be involved in the creation of a new club and all the Executive are looking forward to a very fun, exciting and productive year. Our first meeting will be held on March 14, 1989 and we all hope that the new club will be able to sastisfy the needs of our members. We are going to make it an enjoyable, helpful and fun club to belong to and to do that we need the support of every member that we have. It doesn't mean hours of work or phone calls to your home at 1:00am. Being a sup- portive member means asking questions at the monthly meetings and on the BBS.That way we will know what the members want and need.It means offer- ing constructive criticism to help us make the meetings something that people want to come out to. It means saying "Hi" to the person you are sitting beside in the meeting so that we can all get to know each other. I would like to welcome everyone to our new club and to the very first meeting of The Motorola Users Group! Just remember that a club is what ever the members make it! This should be a very good year! March 1989 MUG Notes Page 10 The following is from a Government of Ontario, Ministry of Government Services - Computer and Telecommunication Services publication. It should give you some ideas as to the direction that technology is taking. C l o s i n g t h e G a p T h e 1 9 8 8 C l a y M o d e l R e p o r t I n s t r u m e n t o f C h a n g e It's no longer a secret that we live in a technology-driven information economy. While de-industrialization may well be a fact of economic life, our economy has yet to experience the full and positive impact of what may prove to be the most important piece in the technology puzzle - telecommunications. Telecommunications technology is coming of age. It is going to revolutionize traditional information delivery mechanizims. And, as a result, it will fundamentally change the way government ministries communicate with the public, and with each other. Unlike previous Clay Model reports, which examined all aspects of information technology, the 1988 Clay Model Report focuses on the telecommunications technologies that will allow the government to better serve the public. This report specifically explores the role of these technologies in accelerating two important trends: the government's ability to e x p a n d and i n t e g r a t e the range of services it can provide to all Ontarioans, regardless of where they live. Both of these develop- ments will depend on the open exchange of information. Together, they will assist us in closing the gap between the government and the people it serves. T h e I n t e g r a t i o n o f T e l e c o m m u n i c a t i o n s The single greatest barrier to the free flow of information today is the lack of a single communications standard, one which will tie all computer systems and networks together. The telephone's greatest asset is that it is part of a network with a single global standard. Future telecommunications systems which will also transmit data, video and text are no different. They will require a single communications standard to realize their enormous potential as cost-effective systems for delivering information. Fortunately, we are already moving in this direction. Hardware and software barriers between different computer systems and networks are breaking down. They will soon disappear as we move closer to Open Systems Interconnection (OSI). OSI is a reference model that establishes global standards for the electronic transmission of information. What exactly will OSI do for us? More than anything else, it will establish an environment in which telecommunications networks will be fully integrated, making information delivery faster and more efficient; integration, not just of equipment, but of all forms of transmission: voice, data, video and image. This means that costly reinvestment in new technologies will not be required to communicate. March 1989 MUG Notes Page 11 A single electronic access to all government services will be a benefit of OSI. Because OSI-based networks will be fully integrated across all ministries and departments, an enormous reservoir of information will become quickly accessible. OSI-based networks will make the government's interaction with the public more efficient. Businesses, for example, will be able to file their taxes, corporate financial data and other routine paperwork electronically, through telecommunications links with government databases. OSI will open up important new lines of communication within the government and between the government and the public. It will pave the way to a new level of communications efficiency by ensuring universal access to information highways. Government employees and the public will have access to these highways through their home or office from portable workstations. Yet most will be totally unaware of the hidden element making the integration of telecommunications possible - conformity to standards. C o n n e c t i n g P e o p l e w i t h P e o p l e Government will be able to connect advanced, electronic information services into a single network or information highway. The highway which will consist of such transmission technologies as fibre optics, microwave and satellite, will make the delivery of information to program services affordable throughout the province. Through this information highway, services like electronic mail and point-of-sale transactions will be integrated so that everyone who works with or for the government will benefit. Integrated electronic mail systems such as facsimile and voice messaging will make correspondence more immediate and more responsive. Electronic data interchange (EDI) and electronic mail will allow ministries throught the province to send and reply to internal memos and process forms more quickly and efficiently. Electronic mail will also allow the public to communicate with the government more quickly and directly. It will also improve the way the government communicates with suppliers and other organizations. Point of sale transactions could become an important part of the government's revenue-gathering mechanism. Organizations could make direct sales tax deposits on retail sales, gasoline purchases and a variety of other services. Point-of-sale technology has the potential to allow the government to collect its revenues more quickly and accurately, generate greater interest payments and reduce the need for administrative support. These are just two of the services that will be possible with an information highway. It is this highway that will bring the government and the public closer together and remove the geographical barriers to service delivery. The removal of these barriers will significantly alter the way we work and, more specifically, flatten the structure of the program organizations that deliver services to the public. March 1989 MUG Notes Page 12 T e l e c o m m u t i n g The most dramatic change in the future workplace will be the location of our work. By the 1990's, 12 per cent of us will be telecommuters. Telecommuters will work, not out of office buildings but in the field or from their homes. In only one example of what will be a pervading trend, a company in the United States projects that a third of its 70,000 employees will work outside of the office. How will this change affect the workplace? For the government, it will reduce the need and cost to provide office space for its employees. Telecommuters will link to their workstations through terminals and will be able to send and receive facsimile, data, voice and image communications. Telecommuters will be able to receive correspondence and policy directives, transmit proposals and reports, and access expert systems for assistance from anywhere in the province. The rise of telecommuting means that ministry operations will be more decentralized, allowing government employees to be more in touch with the local areas they serve. As government and other organizations decentralize their operations, we will depend less and less on physical transportation. Fewer commuters will mean less pressure to expand roads, highways and other transit systems. While there will be less face-to-face contact amoung government employees, telecommuting will enhance communication. A major tool to enhance communication will be audio/video teleconferencing. This allows people to see, hear and speak electronically. Full-motion video between homes and offices will be as common as telephone conversation is today. Telecommuting will provide more opportunities for the handicapped, who will no longer be dependent on physical transportation to do their jobs. Disabled people will use sophistated computer systems and information networks to perform their work activities. T h e H u m a n I n t e r f a c e A major characteristic of these sophisticated systems will be artificial intelligence. Artificial intelligence (AI) is a concept which refers to computer systems that mimic human decision making. By the mid-1990's, intelligent information or expert systems will assist the delivery of many government services. They will be an integral part of strategic planning and executive decision making. These systems will analize information, ideas and interim decisions. From this analysis, they will make recommendations. In fact, successful decision-making may depend on the sophistication of the expert systems available t o decision-makers. One promise of expert systems is that they will give ministries more comprehensive and accurate future forcasts. They will make strategic planning more precise and timely. With their ability to manage vast amounts of data, expert systems will allow ministries to simulate a number of "what if" scenarios. Expert systems will prove critical to the future of health care delivery in Ontario. Linked to medical databases from around the world, they will provide doctors with the most up-to-date medical information and analysis of diseases and drugs. They will be March 1989 MUG Notes Page 13 vital tools in the diagnosis and treatment of patients. Expert systems will also perform many practical tasks. They will sense impending breakdowns in physical resources such as heating and power facilities. Potentially expensive and disruptive breakdowns in the operations of government facilities will be detected before they occur. Intelligent systems will also help systems personnel manage and monitor the telecommunications networks that make up the government's information highways. They will allow ministries to manage by exception. They will ensure that problems in processing and communicating government data and information, on which more and more people will come to depend, will be minimal. Advances in artificial intelligence and other computer technologies will bring Ontario closer to the rest of the world. Computers will translate languages, allowing us to more effectively support multiculturalism in Ontario. They will also let us c ommunicate directly with organizations and individuals in foreign countries. Government trade offices will connect to foreign networks and their local databases and gain access to information not available today. With a clearer understanding of foreign cultures and local business markets, the government can gain competitive advantages in assessing trade and industrial development opportunities for Ontario businesses. Artificial intelligence, embodied in both expert and language translation systems, will break down the barriers that now prevent people from communicating with one another. As these barriers disappear, more and more information will be exchanged. Managing this information will require innovative information storage media. S t o r i n g I n f o r m a t i o n Smart cards are just one example of the revolutionary ways information will be stored. Optical storage is another. "Smart cards," simply described, are electronic storage and access devices which will contain a wealth of personal information. This information could include birth and vehicle registration, welfare and employement status and credit history. Smart cards will become as much a part of our everyday life as credit cards are today. Smart cards will be a source of tremendous cost savings for the government. They will allow ministries to update their databases and distribute information more easily. This will simplify administrative procedures and control costs. Using these cards, we will link to government networks 24 hours a day through home computers, employee workstations or special outlets like the banking machines we now see on our streets. Through these networks, information changes to government databases and smart cards will be made simultaneously. This will mean lower program administrative costs, fewer errors and better service to the public. One of the most striking service improvements will be in health care. We will use smart cards to store medical information, improve overall care and lower health costs. In one instance, doctors and hospitals will be able to use the card to study a patient's medical history in an emergency. In another, a listing March 1989 MUG Notes Page 14 of previous prescriptions will be available to doctors and pharmacists to prevent drug abuse and unsafe drug medication. By preventing or discouraging drug abuse by individual patients and giving doctors more complete information about an individual's previous health, smart cards will help the government realize substantial savings in health care costs and ensure that the public is better diagnosted and treated. The potential of optical storage technology is enormous. A single optical disc, for example, provides the storage equivalent of 1600 conventional 5 1/4 diskettes or 200,000 single spaced typed pages. And the future capability of this and other optical media will be even greater, benefitting the government in many ways. Optical storage technology will eliminate the need to store paper and allow ministries to distribute vast quantities of data inexpensively. Ministries will be able to store information in small spaces and distribute it to local areas, making it accessible to both regional branches and the public. Information on provincial regulations, consumer legislation, workplace safe ty, human rights, land use, and all other government data could be stored optically and used by government or private organizations. Since optical storage facilities will replace large libraries and database storage centres, the government will spend far less on storage space than it does today. C o n c l u s i o n The future will see a closing of the communications gap between the government and the people it serves. Integrated telecommunications services based on new communications standards will dramatically improve government efficiency in providing information necessary to deliver program services. Linking the government's local communication networks to proviince-wide information highways will help eliminate geographical barriers and provide ministries with new and innovative ways to decentralize their operations. It will also provide opportunities to flatten the structure of the program organizations that deliver government services. Telecommuting, along with new ways of storing and distributing information, will permit ministries to be more flexible and responsive. To satisfy future demand for information, the government will have access to a wide range of sophisticated and intelligent information systems. These systems will not "happen" overnight, however. The lead time will be six to seven years.Although the cost will be substantial, telecommunication's strategic value as a cost- effective information and program delivery vehicle will far outweigh its investment. As managers in this government, the decisions we make today directly affect the service offered to the public tomorrow. If we are to successfully and economically deliver programs in the future, we must continue to embrace technology now. Effective planning and management is the key to harness information technology for growth and positive change in Ontario. We must take advantage. March 1989 MUG Notes Page 15 The NeXT Computer Super CoCo The NeXT computer was released in the fall of 1988. This computer was designed and developed by Steve Jobs, the man who brought computers to the home, by developing the Apple II and Macintosh computers. I was able to see a demonstration of the NeXT computer and I was able to play around with it a bit.(no pun intended). Believe me it is a fantistic machine! You can find it at the University computer store in the Natural Sciences Building, room 110. What did I like about this machine? Well just about everything I saw. First lets give some specifics. It uses a 25 Mhz Motorola 68030 processor(32 bit) and a68882 math co- processor. Comes with 8 megabytes RAM expanable to 16 MB. or 64 MB with 4 MB chips. A Motorola 56001 DSP(Digital Sig- nal Processors) for processing digitized sound and digitized images at high speeds. A 256 MB read-write optical disk, it is supposed to be compatable with compact disks when they be- come available. All these are housed in a one cubic foot black With this comes a 17 inch black and white monitor, a keyboard and mouse. The monitor which plugs into the black box has a resolution of 1120 * 832 pixels. The reason the monitor is black and white instead of color is sharpness and expense. A color monitor not as sharp and much more expensive. From here the keyboard connects to the monitor and the mouse connects to the keyboard. The computer is very sleek looking and very modern with its black color, it would fit into what people would call a rich bachelor's penthouse would contain. The NeXT computer comes with Unix built in. But don't let the Unix title scare you away, because it is well hidden. It gives you a multi-view type of display. It also has a word processor, database and spreadsheet. As well as the Webster dictionary and thesaurus(with all the pictures and diagrams, it was scanned in page by page), collection of Shakespeare's plays, Oxford Quotations and a math program called Mathimatica. All these programs come on the optical disk and supposedly as new programs come you will be able to take the disk in and have it upgraded. Now enough talk about hardware and software that is avail- able. This machine could fly, NeXT personel showing the dem- onstration must have had up at least 20 windows, which would show the need for a 17 inch monitor. You could have an 80 column word processor up as well as other windows without interfering with the display of the word processor. Windows could be created with a mouse and using the mouse, move the window anywhere on the screen. The characters on the screen can be enlarged and shrunk with a click of the mouse key . The speed of which the dictionary moved and searched for words you needed the meaning of (pictures and all) was amazing. But really the best way to judge this machine is to have a look at it yourself just to feel the power. At only $8500 Canadian, this is truly a remarkable machine. There is only one drawback, you must either be a student or a staff member of the University to be able to purchase the NeXT computer. Well till NeXT time, happy computing! Lawrence Schembri March 1989 MUG Notes Page 16 IRQ HACK INSTRUCTIONS by Pete Lyall Maybe you've heard of the IRQ hack that you can perform to the Deluxe RS-232 pack, so that IRQ interrupts are not 'lost', but didn't know how to do it. Here's the information you need: Basically, you are connecting the IRQ pin of the 6551 to the IRQ pin of the 6809.. On the pak: Locate the little blue jumper wire near the edge connector. One of the solder pads it is connected to has the label '1' near it. Desolder both ends of this jumper, and solder one end of a long wire (1-2 feet - enough to comfortably reach the back of the coco) to the solder pad near the '1' label. Burn (with the tip of the soldering iron) or file a small hole in the side of the pak so that the wire can be passed through it without being pinched. Attach a miniature phone plug (male) to the end of the wire. On the Coco3: Locate the resistor that does the pullup of the IRQ line (CPU pin 3) to the 5vdc. It is R2, and I believe it is the second from the left in a cluster of resistors to the right-rear of the 6809 chip (as seen from the keyboard). Solder a wire to the end of that resistor that is closest to the keyboard (the side that also ties to CPU pin 3). Carefully route this wire to the back of the machine, and mount a miniature female phone jack there. Poof. That's all there is to it. No software changes are required - the existing ACIAPAK driver will work (better!) as is. If you run multiple paks (or other interrupt devices that could benefit from the IRQ hack), just tie them all together at the male plug that will plug into the coco3. If you wish to perform this procedure for the coco2, the majority of the work is the same, except that the resistor that you should connect to inside the coco is R14. As verification, ensure that one side of this resistor ties directly to pin 3 of the 6809, and tack the wire onto this side. -- Pete Lyall (OS9 Users Group VP)| DELPHI: OS9UGVP This article was downloaded from "Midnight Remote Systems" here in London and reproduced for you here. This will be of help to OS-9 users for sure! March 1989 MUG Notes Page 17 MPI (26-3124) FIX - CANADIAN VERSION - by: James Korolas 72747,444 Here is what is needed to enable the smaller white Multipak Interface (model 26-3124) to work with the COCO 3: - Satellite Board (part AXX7119) - solder - Phillips screwdriver - 20 minutes! 1) Order the Satellite Board through your local Radio Shack store, as they are not charged for the part! (However, even if they do charge you the $7.50, rest assured that they will get the part in 3 or 4 days!) 2) MAKE SURE THAT THE MPI IS DISCONNECTED from the power & the computer. 3) Invert the MPI and remove the 4 screws (one in each of the four corners; one hidden under the black warning label). 4) Holding the MPI together, turn it over so that it is right side up and the card-connector is facing to the right. 5) Remove the white cover. 6) Remove the 3 screws holding the circuit board to the bottom cover. 7) Carefully remove the clips holding the foil-cover to the bottom of the circuit board. 8) Locate the trace from IC1 pin 19 to IC6 pin 52 and cut as close to IC6 as possible, without cutting the pin. 9) Solder wire 1 (RED) from the Satellite Board (SB for short) to IC5 pin 16. 10) Solder wire 3 (BLUE) from SB to IC6 pin 52. 11) Solder wire 4 (YELLOW) from SB to IC4 pin 11. 12) Solder wire 5 (PURPLE or BROWN) to IC4 pin 9. 13) Solder wire 6 (ORANGE) from SB to IC4 pin 3. 14) Solder wire 7 (GREY) from SB to IC1 pin 19. 15) Mount the Satellite Board over IC6 so that the SB's wires are facing away from you. You will see 4 solder points on each of the 4 corners of IC6. The three legs of the SB are soldered to these points. 16) Re-attach the foil to the bottom of the circuit board. 17) Screw down the circuit board to the bottom of the MPI's case. 18) Replace the top cover of the MPI. And there it is!!! This article is re-printed courtesy of the Toronto Colour Computer Club and the RDS09 BBS from which it was downloaded. Considering the current discussion by Marty Goodman in "The Rainbow" I considered this information quite timely! And oh yes, it is quite accurate. I did my multi-pak according to these instructions. Wayne March 1989 MUG Notes Page 18 A Tale of an Epson MX 80 (c) Marty Goodman The other day I was visiting some friends who had an electronics surplus warehouse, who were moving their entire stock to another warehouse. Looking through the piles of junk to be smashed up and sold by the pound for salvage, I noticed an EPSON MX 80 printer. It did not look to be in bad condition at all, tho there was just a little rust and dried crystalline material inside it. When I plugged it in, the lights came on and the head and carriage felt "tense" (indicating current to the motors), but the head did not reset, and the On Line light would not go out when the On Line button was pressed. The paper feed light would go on and off when paper was put in or out. I figured it was worth the $7 that the chap was asking for the printer, and set about trying to fix the thing. I first obtained a full schematic for the printer (from an IBM technical reference manual, for the old Epson MX 80 was the original IBM printer). I also obtained a working MX 80 from a friend to use for diagnostic purposes. The slight amount of rust and crystalline material was, I speculated, the effect of the cats that lived in the warehouse spraying the insides of the printer. I gave its innards a thorough rinsing with cool water, and scrubbed it clean. I removed most of the rust with an abrasive plastic pot scrubber. The printer circuit board and mechanism was not "looking clean". A power supply check showed all voltages to be correct, with adequate current available. Swapping all socketted 40 pin chips (8039, 8155, and 8041) showed that all the big chips were good... they worked in the other machine. My motor driver board worked too. And the ROM set worked fine in the working printer. When I hooked my mechanism up to the working printer, it printed just fine. So the problem was in the mother board on my printer, but not in any delicate socketted chip. I probed around with a logic probe a bit, and quite incorrectly guessed that the cause lay in one of three small scale logic chips. Replacing and socketting those three chips as a genuine pain... the printed circuit board had a nasty tendency to part company with its traces during desoldering.. but eventually I properly socketted and replaced the chip. It had no effect on the machine. Then a printer repair person I called up suggested "check the reset circuit". This seemed like an odd suggestion, for the reset circuit was a simple one consisting of a few logic gates, a few capacitors, and a few resistors. But, to my astonishment, the reset circuit turned out to be locked in RESET mode. When I did a quick and dirty fix of manually putting it first in reset then in non reset mode, the printer woke up and did a proper self test. But WHY was the printer stuck in reset mode??? I traced out the reset circuit, and found that there was a reset line that went to the 36 pin parallel input connector. And that THIS line, which was supposed to be tied high thru a pullup resistor, was low. Checking further, I found the pullup was actually one element of a big resistor strip, located very near and parallel to the 36 pin parallel input connector. Checking continuity, I found NO continuity between the pull up resistor and the reset line. March 1989 MUG Notes Page 19 FINALLY I looked VERY VERY closely at the circuit board in that area. BINGO! There was a HAIR LINE CRACK in the board between the 36 pin connector and the pullup resistor, that severed about a dozen traces. The trace connecting the reset line to its required pullup resistor was only one of those severed, but it was the one that was causing the machine to hang up. Other severed traces would have made it impossible to get data into the printer, had the reset line not been affected. Clearly some trauma had happened to the printer while a cable was connected. Perhaps it was dropped and fell on the connector. Perhaps some one tripped over the cable. Perhaps some one leaned the printer backwards and levered it on the cable connector. This problem is a common one, by the way... I've seen several other printers that were perfectly good except for a major crack right by their 36 pin connector. The main reason I did not find the problem here sooner was that the crack in this case was extremely fine, and hard to see. I jumpered all the broken traces, and the printer appearred to be fixed. It printer in draft, italics, double strike, sub and super script, underline, and low res graphics mode just fine. Just when I was about to celebrate, I discovered that the printer would NOT print in Enhanced, Condensed, or hi density graphics mode. When asked to do so, the head would shudder a bit, then the printer would take itself off line and lock up. Only turning power off and then on would wake it up again. I again did the usual chip swaps, ROM swaps, and driver board swap. All showed that none of those were the cause of the problem. I again drove my printer mechanism off the working printers mother board plus driver board, and the mechanism of my printer printed in Enhanced mode just fine when driven by the other printer's electronics. I again removed the mother board and again examined it very very carefully under a magnifying glass for more cracks. I found none. I checked the continuity of all traces in the vicinity of the existing crack, and found all was well... I had indeed repaired all affected traces. What to do? I called another friend of mine, and recounted my story. He was puzzled too, but suggested that the problem was likely due either to some metal thing (staple or such) wedged underneath some chip on the board, OR due to a bad connection between the driver board and the mother board, perhaps due to a cold solder joint. The more I thought about that last suggestion, the more plausible it sounded. The driver board connects to the mother board via 40 or so delicate dual rows of pins. I had that board on and of dozens of times during my tests. If there HAD been a cold or marginal solder joint there, it would have been sorely strained. I inspected all the solder joints, and saw nothing amiss. But I have seen bad solder joints that looked perfectly good in the past, so, just for good measure, I RE MELTED and added a touch of solder to ALL the connections between the pins and the mother board. BINGO! One working printer! If I am lucky, and this printer had its accident with the parallel cable connector early in its life, I may be in posession of a near new rugged old printer. ---marty Reprinted with permission from Midnight Remote Data Systems March 1989 MUG Notes Page 20 The Beginning of a Review For a Complete Wordprocessing Package By Mike Warcholyk It was around November that I decided that it was time that I better get myself a word processor, before I really needed one. I wanted to make sure that I would have the time to get accustomed to it before I had to actually use it for my business needs as well as for home. But of course the first thing which I had to do was decide which one would best suit my needs before I actually purchased one. So what I did was make up a list of things I expected and wanted to have in a word processor. Since I had previously used word processors on some dedicated systems as well as IBM XT and AT systems I had an idea of what I wanted in mine. Also I wanted it to run under OS-9 level two, since it happens to be a very flexible and powerful system to work under (much more then MS-DOS or our RS-DOS). I even wanted it to support CoCo 3's added enhancements such as windowing and greater multi-tasking speed and processing. It also had to allow me to access the Shell without me having to change windows, this would be especially useful if I were using a remote terminal and running the wordprocessor with my system at home, since I could then do other things without having to quit the word processor and then going back to it. There, now that I decided what I want for my word processor to run under, now I have to decide what I want it to do as far as actually word processing goes. It has to be fast, professional and easy to use with a complete manual to follow. It has to be able to handle any size file which I decide to give the thing without choking on it. I expect it to have all the common things found in a word processor such as full cursor movement, search/replace, delete options etc. as well as block manipulation, user definable macros, ability to change the data directory, complete scrolling and help menus, ability to insert files or write files to disk and full printer support. Basically I needed a package that would keep up with my growing needs. Another thing which I wanted was a spelling checker, not that I am terrible at spelling, but what the heck I want it to be complete! With the spelling checker I wanted a big dictionary with the ability to add words. This is especially useful for people that don't always use just "plain english". This way for example, a doctor could make up a dictionary using his medical terms and put it into a file so the program would recognize it as correct spelling no matter how odd it sounds to us "normal people". This is probably just 90 percent of the capabilities I wanted. The other 10 percent I either didn't imagine of or know or anticipate that I would eventually need it. So after many weeks of reading and comparing capabilities, asking questions etc I made my decision. It was DynaStar with DynaForm and the spelling checker DynaSpell. And I will be reviewing the package for you next month. March 1989 MUG Notes Page 6 SSSSSS TTTTTTT AAAA RRRRR TTTTTTT U U PPPPPP S T A A R R T U U P P SSSSSS T AAAAAA RRRRR T U U PPPPPP S T A A R R T U U P SSSSSS T A A R R T UUUUUU P By: J. Daviau Welcome, everyone to the Motorola Users Group! We have great expectations for the new club and we know that it will be a place to meet other people who share our interest in the Coco. We also hope that the club will be able to help us understand all the great things that a Coco can do. One of the things that the Coco can do so well is run OS-9 Level II. So what's OS-9? It's an Operating System. So what is an Operating System? (This question will take a bit more to explain!) When you buy a Coco, it comes with an Operating System in place. If you didn't have this system you wouldn't be able to use your computer. The computer needs something in there to tell it how to operate. This operating system allows you to type "PRINT MEM" and get an answer.It allows you to type "PRINT 2 + 2" and get the answer "4". In other words it allows you to do things with your computer. When you connect a disk drive to your Coco you are now running under "RS Dos". This means "R"adio "S"hack "D"isk "O"perating "S"ystem. This operating system makes your computer work differently than it would with the original operating system. You will now have commands available that you didn't have before. These are used to run your disk drive. Eg: DSKINI0, DIR, PRINT FREE(0), ETC. Programs will load differently too. Some of your old programs will try to load into the same memory that your disk controller is using and so they will not work. Anyway, suffice it to say that your Coco now operates differently under the new operating system. The same is true of OS-9. Your Coco will operate very differently under OS-9 Level II. Using OS-9 Level II, you will be able to do things that up until now were not possible on a personal home computer. You will be able to load and run many programs in memory at the same time. You will be able to let your Telecom- munications program keep trying to reach your favorite BBS while you go to another window to finish the letter you were writing. Under RSDos, if you find out that you don't have a formatted disk to save the program that you just spent 4 hours typing in, you have to format a new disk and lose everything in memory! Under OS-9, you just format a disk and then save your program. Under RSDos if you were printing out a 45 page manual in your word processor then your Coco would be tied up doing that alone for the next hour or 2. In the meantime you wouldn't be able to use your computer. Under OS-9 you start the printout, set the priority to a low number and continue to use your computer for something else. You can have many things going on at the same time. I think the limit is between 6 and 15 programs that are all in memory and running at the same time. The actual limit depends on how much memory these programs use and how much you have available. Graphics use a lot more memory than an ordinary program so you may only be able to have 4 or 5 graphic pictures displayed at a time. Under RSDos, you would have to stop the program that you are running just to do a DIR. Under OS-9 you just go to another window. So OS-9 is called a Multi-Tasking operating system because it can do many things at once. It is called a Multi-User system because you can have other users "LOG ON" to your system and use it while you are using it. Gerry Thomas's BBS, Midnight Remote Data System, is running under OS-9 multi-user. He can still use his computer when you call up to browse around his BBS. March 1989 MUG Notes Page 7 That is what an Operating System can do. Needless to say some are better than others and some will let you do more than others. The choice of which to use is up to you. The minimum equipment required to use OS-9 Level II is as follows: 1. A Color Computer 3 2. A video display eg: T.V., monitor 3. A disk drive While the above list is an accurate description of the minimum equipment there are some other things that will make your OS-9 experience much more enjoyable. One of the first extra's is a second disk drive. Having a second disk drive will greatly reduce diskette swapping during many of the operations performed while using OS-9. One of the other nice extra's is a printer. You may wish to make a "hard copy" listing of a program you are writing or get a hard copy of your directories, etc. Last but not least is a 512K memory upgrade. OS-9 Level 2 itself takes 64K of memory to load into your Coco. If you wish to make an 80 x 24 graphics window you will use an additional 32K of memory. Running a process as small as a DIR command will use 8K. That's a total of 104K used leaving you only 24K of memory left. You can configure (create) some customized system disks using Basic09's config utility and reduce the memory requirement of OS-9 and as well you can stay away from graphic windows and use text windows instead and save on memory needs that way. The choice is yours. Having a double sided disk drive is also an added plus as you will get 630 sectors of storage space on a standard 35 track single sided drive, 720 sectors on a 40 track single sided drive and a whopping 1,440 sectors on a double sided drive. The Tandy 1000 drives will work well as double sided drives or you may opt for a "third party" model. A couple of other things that come to mind, and things that I consider are absolutly necessary to understanding OS-9, are some books on the subject. The manual that you get with the OS-9 system leaves a lot to be desired for the beginner. If you are a veteran programmer and have quite a bit of experience with computers in general you will no doubt find the manual very informative and interesting. However, as a beginner it is very easy to get lost in the system's manual. There are three books that I will suggest. The first two are written by Dale Puckett and Peter Dibble. They are titled: 1. "The Complete Rainbow Guide To OS-9" 2. "The Complete Rainbow Guide To OS-9 Level II Volume 1: A Beginners Guide To Windows" 3. "The Official Basic09 Tour Guide" The third book is published by Radio Shack. All three of these books are available at Radio Shack and the first two through Rainbow magazine. All are well worth the money and will provide you with an easy to understand tutorial on OS-9 and the programing language "Basic09". They also contain many sample programs, illustrations and examples to make your initiation into the OS-9 world as smooth as possible. Again, I wish to welcome everyone to "The MUG Club" and I hope to see a lot of familiar and new faces at both the club meetings and the SIG groups. Chow for Now Judy March 1989 MUG Notes Page 8 TELECOM COMMENTS by W. Morrison As Sysop of MUG's BBS I would like to take this opportunity to welcome you to MUG. I hope that together we will be able to create the kind of club that we can all be proud of. To that end, I am openly asking for your suggestions and comments about our BBS and what can be done to improve it. If your ideas are good, I will do my best to implement them. Please remember though, that Ribbs is not directly modifiable, and any new ideas must be able to be implemented without having to modify the actual code of the software. We have available, in our software library, archiving utilities for both RSDOS and OS-9. I am asking that all uploads to our board be archived to save space. In this way, our somewhat limited storage area will be able to hold more downloads. At this time both archiving programs are available, with their documentation files, for your downloading. Please take advantage of this as you will, in the future, need these programs to be able to gain access to the software that we will be making available. Our club newsletter is also going to be distributed mainly through the BBS. This way our production costs stay extremely low and you, as members, stand to benefit from this. Our board is open to non-members but they will not have access to areas including the newsletter and others. In this way there is a justification for joining, instead of just getting access to our services for free. The newsletter will not be archived so you can either read it on-line, or download it for your personal files. In this way we are offering you, our members, the most service and utility possible. For those of you without modems, we will be offering an exchange disk service whereby you will be able to obtain a copy of the newsletter on a disk in either RSDOS or OS-9 format at the monthly meeting. In this way ,the club newsletter will be made available to all members. I hope that all of you will take advantage of our BBS and go on-line with us. Telecommunications can be very entertaining, especially within a club atmosphere. ===================================================== ********************************************************* * * * The Next Meeting of * * * * M U G * * * * Will be at The * * London Public Library * * Main Branch * * On * * Tuesday April 11 * * Starting 6:30 P.M. * * * ********************************************************* March 1989 MUG Notes Page 9 Secretary's Report: A Brief History By: Judy Daviau One evening in late November 1988, a few Coco enthusiasts were together discussing computers. The talk rolled around to some of the problems these people were having with their current club. There was a lot of "Wouldn't it be nice if our club ran like this?" and "Wouldn't it be great if our club could get involved in that?" Based on some statements made by Wayne Morrison a few months earlier, it was generally decided that what we really wanted was a whole new club. That was the birth of The Motorola Users Group. The geniuses who brainstormed this great event were: Stan Bischop, Judy Daviau, Gerry Davis, Kim Lucas, Wayne Morrison, Sheila Smith, Gerry Thomas and Rick Tower! Sheila was nominated and elected as our Treasurer and then we told her that she had the job! She was MUG's first elected Officer. Stan was elected President and Gerry Davis was elected Vice-President. We told them of this about a month later when we had our first official elections. At these elections we put Gerry Thomas in charge of P.R. and Wayne got the Sysop job.I was appointed Secretary (a position I was just dying for, Ha Ha), and then we all got down to the job of writing our club's constitution. This little job took a lot longer that any of us thought it would. We had many meetings over the next three months and many discussions trying to get a constitution that would both protect the club as a whole along with it's individual members and still limit the power of the Officers and the Executive. We re-wrote the document many times, added a few sections and revised other sections until we finally approved it. Then we changed some more things and so on until we arrived at the version we have now. Also at these meetings we had many other things to think about. Eg: The user base of the club; what our purpose was; what we would and could offer support for and what areas we were going to avoid. We filled in some of the other Executive positions: Diane Gubbles volunteered to be the Librarian, Sheila took on the Editors role and I took the Membership Co-Ordinator's position. We designed the layout of MUG's BBS (no easy task) and an electronic Newsletter. We layed out plans for the distribution of the Newsletter to non-modem and non-disk users and decided on a logo for MUG. We also set up some plans for some advertising campaigns. We did quite a few revis- ions of the membership applications before we had a satisfactory one and there was also a lot of discussion about where to hold our monthly meetings. At first we had decided to hold the meetings in our private homes, (we expected a membership of 10-15 people maximum). That idea quickly lost it's appeal when we realized that there were more than 20 people interested in the new club right away! This led to renting a room somewhere and we were lucky to find a meeting place available at The London Public Library for a very reasonable price. It was a really exciting experience to be involved in the creation of a new club and all the Executive are looking forward to a very fun, exciting and productive year. Our first meeting will be held on March 14, 1989 and we all hope that the new club will be able to sastisfy the needs of our members. We are going to make it an enjoyable, helpful and fun club to belong to and to do that we need the support of every member that we have. It doesn't mean hours of work or phone calls to your home at 1:00am. Being a sup- portive member means asking questions at the monthly meetings and on the BBS.That way we will know what the members want and need.It means offer- ing constructive criticism to help us make the meetings something that people want to come out to. It means saying "Hi" to the person you are sitting beside in the meeting so that we can all get to know each other. I would like to welcome everyone to our new club and to the very first meeting of The Motorola Users Group! Just remember that a club is what ever the members make it! This should be a very good year! March 1989 MUG Notes Page 10 The following is from a Government of Ontario, Ministry of Government Services - Computer and Telecommunication Services publication. It should give you some ideas as to the direction that technology is taking. C l o s i n g t h e G a p T h e 1 9 8 8 C l a y M o d e l R e p o r t I n s t r u m e n t o f C h a n g e It's no longer a secret that we live in a technology-driven information economy. While de-industrialization may well be a fact of economic life, our economy has yet to experience the full and positive impact of what may prove to be the most important piece in the technology puzzle - telecommunications. Telecommunications technology is coming of age. It is going to revolutionize traditional information delivery mechanizims. And, as a result, it will fundamentally change the way government ministries communicate with the public, and with each other. Unlike previous Clay Model reports, which examined all aspects of information technology, the 1988 Clay Model Report focuses on the telecommunications technologies that will allow the government to better serve the public. This report specifically explores the role of these technologies in accelerating two important trends: the government's ability to e x p a n d and i n t e g r a t e the range of services it can provide to all Ontarioans, regardless of where they live. Both of these develop- ments will depend on the open exchange of information. Together, they will assist us in closing the gap between the government and the people it serves. T h e I n t e g r a t i o n o f T e l e c o m m u n i c a t i o n s The single greatest barrier to the free flow of information today is the lack of a single communications standard, one which will tie all computer systems and networks together. The telephone's greatest asset is that it is part of a network with a single global standard. Future telecommunications systems which will also transmit data, video and text are no different. They will require a single communications standard to realize their enormous potential as cost-effective systems for delivering information. Fortunately, we are already moving in this direction. Hardware and software barriers between different computer systems and networks are breaking down. They will soon disappear as we move closer to Open Systems Interconnection (OSI). OSI is a reference model that establishes global standards for the electronic transmission of information. What exactly will OSI do for us? More than anything else, it will establish an environment in which telecommunications networks will be fully integrated, making information delivery faster and more efficient; integration, not just of equipment, but of all forms of transmission: voice, data, video and image. This means that costly reinvestment in new technologies will not be required to communicate. March 1989 MUG Notes Page 11 A single electronic access to all government services will be a benefit of OSI. Because OSI-based networks will be fully integrated across all ministries and departments, an enormous reservoir of information will become quickly accessible. OSI-based networks will make the government's interaction with the public more efficient. Businesses, for example, will be able to file their taxes, corporate financial data and other routine paperwork electronically, through telecommunications links with government databases. OSI will open up important new lines of communication within the government and between the government and the public. It will pave the way to a new level of communications efficiency by ensuring universal access to information highways. Government employees and the public will have access to these highways through their home or office from portable workstations. Yet most will be totally unaware of the hidden element making the integration of telecommunications possible - conformity to standards. C o n n e c t i n g P e o p l e w i t h P e o p l e Government will be able to connect advanced, electronic information services into a single network or information highway. The highway which will consist of such transmission technologies as fibre optics, microwave and satellite, will make the delivery of information to program services affordable throughout the province. Through this information highway, services like electronic mail and point-of-sale transactions will be integrated so that everyone who works with or for the government will benefit. Integrated electronic mail systems such as facsimile and voice messaging will make correspondence more immediate and more responsive. Electronic data interchange (EDI) and electronic mail will allow ministries throught the province to send and reply to internal memos and process forms more quickly and efficiently. Electronic mail will also allow the public to communicate with the government more quickly and directly. It will also improve the way the government communicates with suppliers and other organizations. Point of sale transactions could become an important part of the government's revenue-gathering mechanism. Organizations could make direct sales tax deposits on retail sales, gasoline purchases and a variety of other services. Point-of-sale technology has the potential to allow the government to collect its revenues more quickly and accurately, generate greater interest payments and reduce the need for administrative support. These are just two of the services that will be possible with an information highway. It is this highway that will bring the government and the public closer together and remove the geographical barriers to service delivery. The removal of these barriers will significantly alter the way we work and, more specifically, flatten the structure of the program organizations that deliver services to the public. March 1989 MUG Notes Page 12 T e l e c o m m u t i n g The most dramatic change in the future workplace will be the location of our work. By the 1990's, 12 per cent of us will be telecommuters. Telecommuters will work, not out of office buildings but in the field or from their homes. In only one example of what will be a pervading trend, a company in the United States projects that a third of its 70,000 employees will work outside of the office. How will this change affect the workplace? For the government, it will reduce the need and cost to provide office space for its employees. Telecommuters will link to their workstations through terminals and will be able to send and receive facsimile, data, voice and image communications. Telecommuters will be able to receive correspondence and policy directives, transmit proposals and reports, and access expert systems for assistance from anywhere in the province. The rise of telecommuting means that ministry operations will be more decentralized, allowing government employees to be more in touch with the local areas they serve. As government and other organizations decentralize their operations, we will depend less and less on physical transportation. Fewer commuters will mean less pressure to expand roads, highways and other transit systems. While there will be less face-to-face contact amoung government employees, telecommuting will enhance communication. A major tool to enhance communication will be audio/video teleconferencing. This allows people to see, hear and speak electronically. Full-motion video between homes and offices will be as common as telephone conversation is today. Telecommuting will provide more opportunities for the handicapped, who will no longer be dependent on physical transportation to do their jobs. Disabled people will use sophistated computer systems and information networks to perform their work activities. T h e H u m a n I n t e r f a c e A major characteristic of these sophisticated systems will be artificial intelligence. Artificial intelligence (AI) is a concept which refers to computer systems that mimic human decision making. By the mid-1990's, intelligent information or expert systems will assist the delivery of many government services. They will be an integral part of strategic planning and executive decision making. These systems will analize information, ideas and interim decisions. From this analysis, they will make recommendations. In fact, successful decision-making may depend on the sophistication of the expert systems available t o decision-makers. One promise of expert systems is that they will give ministries more comprehensive and accurate future forcasts. They will make strategic planning more precise and timely. With their ability to manage vast amounts of data, expert systems will allow ministries to simulate a number of "what if" scenarios. Expert systems will prove critical to the future of health care delivery in Ontario. Linked to medical databases from around the world, they will provide doctors with the most up-to-date medical information and analysis of diseases and drugs. They will be March 1989 MUG Notes Page 13 vital tools in the diagnosis and treatment of patients. Expert systems will also perform many practical tasks. They will sense impending breakdowns in physical resources such as heating and power facilities. Potentially expensive and disruptive breakdowns in the operations of government facilities will be detected before they occur. Intelligent systems will also help systems personnel manage and monitor the telecommunications networks that make up the government's information highways. They will allow ministries to manage by exception. They will ensure that problems in processing and communicating government data and information, on which more and more people will come to depend, will be minimal. Advances in artificial intelligence and other computer technologies will bring Ontario closer to the rest of the world. Computers will translate languages, allowing us to more effectively support multiculturalism in Ontario. They will also let us c ommunicate directly with organizations and individuals in foreign countries. Government trade offices will connect to foreign networks and their local databases and gain access to information not available today. With a clearer understanding of foreign cultures and local business markets, the government can gain competitive advantages in assessing trade and industrial development opportunities for Ontario businesses. Artificial intelligence, embodied in both expert and language translation systems, will break down the barriers that now prevent people from communicating with one another. As these barriers disappear, more and more information will be exchanged. Managing this information will require innovative information storage media. S t o r i n g I n f o r m a t i o n Smart cards are just one example of the revolutionary ways information will be stored. Optical storage is another. "Smart cards," simply described, are electronic storage and access devices which will contain a wealth of personal information. This information could include birth and vehicle registration, welfare and employement status and credit history. Smart cards will become as much a part of our everyday life as credit cards are today. Smart cards will be a source of tremendous cost savings for the government. They will allow ministries to update their databases and distribute information more easily. This will simplify administrative procedures and control costs. Using these cards, we will link to government networks 24 hours a day through home computers, employee workstations or special outlets like the banking machines we now see on our streets. Through these networks, information changes to government databases and smart cards will be made simultaneously. This will mean lower program administrative costs, fewer errors and better service to the public. One of the most striking service improvements will be in health care. We will use smart cards to store medical information, improve overall care and lower health costs. In one instance, doctors and hospitals will be able to use the card to study a patient's medical history in an emergency. In another, a listing March 1989 MUG Notes Page 14 of previous prescriptions will be available to doctors and pharmacists to prevent drug abuse and unsafe drug medication. By preventing or discouraging drug abuse by individual patients and giving doctors more complete information about an individual's previous health, smart cards will help the government realize substantial savings in health care costs and ensure that the public is better diagnosted and treated. The potential of optical storage technology is enormous. A single optical disc, for example, provides the storage equivalent of 1600 conventional 5 1/4 diskettes or 200,000 single spaced typed pages. And the future capability of this and other optical media will be even greater, benefitting the government in many ways. Optical storage technology will eliminate the need to store paper and allow ministries to distribute vast quantities of data inexpensively. Ministries will be able to store information in small spaces and distribute it to local areas, making it accessible to both regional branches and the public. Information on provincial regulations, consumer legislation, workplace safe ty, human rights, land use, and all other government data could be stored optically and used by government or private organizations. Since optical storage facilities will replace large libraries and database storage centres, the government will spend far less on storage space than it does today. C o n c l u s i o n The future will see a closing of the communications gap between the government and the people it serves. Integrated telecommunications services based on new communications standards will dramatically improve government efficiency in providing information necessary to deliver program services. Linking the government's local communication networks to proviince-wide information highways will help eliminate geographical barriers and provide ministries with new and innovative ways to decentralize their operations. It will also provide opportunities to flatten the structure of the program organizations that deliver government services. Telecommuting, along with new ways of storing and distributing information, will permit ministries to be more flexible and responsive. To satisfy future demand for information, the government will have access to a wide range of sophisticated and intelligent information systems. These systems will not "happen" overnight, however. The lead time will be six to seven years.Although the cost will be substantial, telecommunication's strategic value as a cost- effective information and program delivery vehicle will far outweigh its investment. As managers in this government, the decisions we make today directly affect the service offered to the public tomorrow. If we are to successfully and economically deliver programs in the future, we must continue to embrace technology now. Effective planning and management is the key to harness information technology for growth and positive change in Ontario. We must take advantage. March 1989 MUG Notes Page 15 The NeXT Computer Super CoCo The NeXT computer was released in the fall of 1988. This computer was designed and developed by Steve Jobs, the man who brought computers to the home, by developing the Apple II and Macintosh computers. I was able to see a demonstration of the NeXT computer and I was able to play around with it a bit.(no pun intended). Believe me it is a fantistic machine! You can find it at the University computer store in the Natural Sciences Building, room 110. What did I like about this machine? Well just about everything I saw. First lets give some specifics. It uses a 25 Mhz Motorola 68030 processor(32 bit) and a68882 math co- processor. Comes with 8 megabytes RAM expanable to 16 MB. or 64 MB with 4 MB chips. A Motorola 56001 DSP(Digital Sig- nal Processors) for processing digitized sound and digitized images at high speeds. A 256 MB read-write optical disk, it is supposed to be compatable with compact disks when they be- come available. All these are housed in a one cubic foot black With this comes a 17 inch black and white monitor, a keyboard and mouse. The monitor which plugs into the black box has a resolution of 1120 * 832 pixels. The reason the monitor is black and white instead of color is sharpness and expense. A color monitor not as sharp and much more expensive. From here the keyboard connects to the monitor and the mouse connects to the keyboard. The computer is very sleek looking and very modern with its black color, it would fit into what people would call a rich bachelor's penthouse would contain. The NeXT computer comes with Unix built in. But don't let the Unix title scare you away, because it is well hidden. It gives you a multi-view type of display. It also has a word processor, database and spreadsheet. As well as the Webster dictionary and thesaurus(with all the pictures and diagrams, it was scanned in page by page), collection of Shakespeare's plays, Oxford Quotations and a math program called Mathimatica. All these programs come on the optical disk and supposedly as new programs come you will be able to take the disk in and have it upgraded. Now enough talk about hardware and software that is avail- able. This machine could fly, NeXT personel showing the dem- onstration must have had up at least 20 windows, which would show the need for a 17 inch monitor. You could have an 80 column word processor up as well as other windows without interfering with the display of the word processor. Windows could be created with a mouse and using the mouse, move the window anywhere on the screen. The characters on the screen can be enlarged and shrunk with a click of the mouse key . The speed of which the dictionary moved and searched for words you needed the meaning of (pictures and all) was amazing. But really the best way to judge this machine is to have a look at it yourself just to feel the power. At only $8500 Canadian, this is truly a remarkable machine. There is only one drawback, you must either be a student or a staff member of the University to be able to purchase the NeXT computer. Well till NeXT time, happy computing! Lawrence Schembri March 1989 MUG Notes Page 16 IRQ HACK INSTRUCTIONS by Pete Lyall Maybe you've heard of the IRQ hack that you can perform to the Deluxe RS-232 pack, so that IRQ interrupts are not 'lost', but didn't know how to do it. Here's the information you need: Basically, you are connecting the IRQ pin of the 6551 to the IRQ pin of the 6809.. On the pak: Locate the little blue jumper wire near the edge connector. One of the solder pads it is connected to has the label '1' near it. Desolder both ends of this jumper, and solder one end of a long wire (1-2 feet - enough to comfortably reach the back of the coco) to the solder pad near the '1' label. Burn (with the tip of the soldering iron) or file a small hole in the side of the pak so that the wire can be passed through it without being pinched. Attach a miniature phone plug (male) to the end of the wire. On the Coco3: Locate the resistor that does the pullup of the IRQ line (CPU pin 3) to the 5vdc. It is R2, and I believe it is the second from the left in a cluster of resistors to the right-rear of the 6809 chip (as seen from the keyboard). Solder a wire to the end of that resistor that is closest to the keyboard (the side that also ties to CPU pin 3). Carefully route this wire to the back of the machine, and mount a miniature female phone jack there. Poof. That's all there is to it. No software changes are required - the existing ACIAPAK driver will work (better!) as is. If you run multiple paks (or other interrupt devices that could benefit from the IRQ hack), just tie them all together at the male plug that will plug into the coco3. If you wish to perform this procedure for the coco2, the majority of the work is the same, except that the resistor that you should connect to inside the coco is R14. As verification, ensure that one side of this resistor ties directly to pin 3 of the 6809, and tack the wire onto this side. -- Pete Lyall (OS9 Users Group VP)| DELPHI: OS9UGVP This article was downloaded from "Midnight Remote Systems" here in London and reproduced for you here. This will be of help to OS-9 users for sure! March 1989 MUG Notes Page 17 MPI (26-3124) FIX - CANADIAN VERSION - by: James Korolas 72747,444 Here is what is needed to enable the smaller white Multipak Interface (model 26-3124) to work with the COCO 3: - Satellite Board (part AXX7119) - solder - Phillips screwdriver - 20 minutes! 1) Order the Satellite Board through your local Radio Shack store, as they are not charged for the part! (However, even if they do charge you the $7.50, rest assured that they will get the part in 3 or 4 days!) 2) MAKE SURE THAT THE MPI IS DISCONNECTED from the power & the computer. 3) Invert the MPI and remove the 4 screws (one in each of the four corners; one hidden under the black warning label). 4) Holding the MPI together, turn it over so that it is right side up and the card-connector is facing to the right. 5) Remove the white cover. 6) Remove the 3 screws holding the circuit board to the bottom cover. 7) Carefully remove the clips holding the foil-cover to the bottom of the circuit board. 8) Locate the trace from IC1 pin 19 to IC6 pin 52 and cut as close to IC6 as possible, without cutting the pin. 9) Solder wire 1 (RED) from the Satellite Board (SB for short) to IC5 pin 16. 10) Solder wire 3 (BLUE) from SB to IC6 pin 52. 11) Solder wire 4 (YELLOW) from SB to IC4 pin 11. 12) Solder wire 5 (PURPLE or BROWN) to IC4 pin 9. 13) Solder wire 6 (ORANGE) from SB to IC4 pin 3. 14) Solder wire 7 (GREY) from SB to IC1 pin 19. 15) Mount the Satellite Board over IC6 so that the SB's wires are facing away from you. You will see 4 solder points on each of the 4 corners of IC6. The three legs of the SB are soldered to these points. 16) Re-attach the foil to the bottom of the circuit board. 17) Screw down the circuit board to the bottom of the MPI's case. 18) Replace the top cover of the MPI. And there it is!!! This article is re-printed courtesy of the Toronto Colour Computer Club and the RDS09 BBS from which it was downloaded. Considering the current discussion by Marty Goodman in "The Rainbow" I considered this information quite timely! And oh yes, it is quite accurate. I did my multi-pak according to these instructions. Wayne March 1989 MUG Notes Page 18 A Tale of an Epson MX 80 (c) Marty Goodman The other day I was visiting some friends who had an electronics surplus warehouse, who were moving their entire stock to another warehouse. Looking through the piles of junk to be smashed up and sold by the pound for salvage, I noticed an EPSON MX 80 printer. It did not look to be in bad condition at all, tho there was just a little rust and dried crystalline material inside it. When I plugged it in, the lights came on and the head and carriage felt "tense" (indicating current to the motors), but the head did not reset, and the On Line light would not go out when the On Line button was pressed. The paper feed light would go on and off when paper was put in or out. I figured it was worth the $7 that the chap was asking for the printer, and set about trying to fix the thing. I first obtained a full schematic for the printer (from an IBM technical reference manual, for the old Epson MX 80 was the original IBM printer). I also obtained a working MX 80 from a friend to use for diagnostic purposes. The slight amount of rust and crystalline material was, I speculated, the effect of the cats that lived in the warehouse spraying the insides of the printer. I gave its innards a thorough rinsing with cool water, and scrubbed it clean. I removed most of the rust with an abrasive plastic pot scrubber. The printer circuit board and mechanism was not "looking clean". A power supply check showed all voltages to be correct, with adequate current available. Swapping all socketted 40 pin chips (8039, 8155, and 8041) showed that all the big chips were good... they worked in the other machine. My motor driver board worked too. And the ROM set worked fine in the working printer. When I hooked my mechanism up to the working printer, it printed just fine. So the problem was in the mother board on my printer, but not in any delicate socketted chip. I probed around with a logic probe a bit, and quite incorrectly guessed that the cause lay in one of three small scale logic chips. Replacing and socketting those three chips as a genuine pain... the printed circuit board had a nasty tendency to part company with its traces during desoldering.. but eventually I properly socketted and replaced the chip. It had no effect on the machine. Then a printer repair person I called up suggested "check the reset circuit". This seemed like an odd suggestion, for the reset circuit was a simple one consisting of a few logic gates, a few capacitors, and a few resistors. But, to my astonishment, the reset circuit turned out to be locked in RESET mode. When I did a quick and dirty fix of manually putting it first in reset then in non reset mode, the printer woke up and did a proper self test. But WHY was the printer stuck in reset mode??? I traced out the reset circuit, and found that there was a reset line that went to the 36 pin parallel input connector. And that THIS line, which was supposed to be tied high thru a pullup resistor, was low. Checking further, I found the pullup was actually one element of a big resistor strip, located very near and parallel to the 36 pin parallel input connector. Checking continuity, I found NO continuity between the pull up resistor and the reset line. March 1989 MUG Notes Page 19 FINALLY I looked VERY VERY closely at the circuit board in that area. BINGO! There was a HAIR LINE CRACK in the board between the 36 pin connector and the pullup resistor, that severed about a dozen traces. The trace connecting the reset line to its required pullup resistor was only one of those severed, but it was the one that was causing the machine to hang up. Other severed traces would have made it impossible to get data into the printer, had the reset line not been affected. Clearly some trauma had happened to the printer while a cable was connected. Perhaps it was dropped and fell on the connector. Perhaps some one tripped over the cable. Perhaps some one leaned the printer backwards and levered it on the cable connector. This problem is a common one, by the way... I've seen several other printers that were perfectly good except for a major crack right by their 36 pin connector. The main reason I did not find the problem here sooner was that the crack in this case was extremely fine, and hard to see. I jumpered all the broken traces, and the printer appearred to be fixed. It printer in draft, italics, double strike, sub and super script, underline, and low res graphics mode just fine. Just when I was about to celebrate, I discovered that the printer would NOT print in Enhanced, Condensed, or hi density graphics mode. When asked to do so, the head would shudder a bit, then the printer would take itself off line and lock up. Only turning power off and then on would wake it up again. I again did the usual chip swaps, ROM swaps, and driver board swap. All showed that none of those were the cause of the problem. I again drove my printer mechanism off the working printers mother board plus driver board, and the mechanism of my printer printed in Enhanced mode just fine when driven by the other printer's electronics. I again removed the mother board and again examined it very very carefully under a magnifying glass for more cracks. I found none. I checked the continuity of all traces in the vicinity of the existing crack, and found all was well... I had indeed repaired all affected traces. What to do? I called another friend of mine, and recounted my story. He was puzzled too, but suggested that the problem was likely due either to some metal thing (staple or such) wedged underneath some chip on the board, OR due to a bad connection between the driver board and the mother board, perhaps due to a cold solder joint. The more I thought about that last suggestion, the more plausible it sounded. The driver board connects to the mother board via 40 or so delicate dual rows of pins. I had that board on and of dozens of times during my tests. If there HAD been a cold or marginal solder joint there, it would have been sorely strained. I inspected all the solder joints, and saw nothing amiss. But I have seen bad solder joints that looked perfectly good in the past, so, just for good measure, I RE MELTED and added a touch of solder to ALL the connections between the pins and the mother board. BINGO! One working printer! If I am lucky, and this printer had its accident with the parallel cable connector early in its life, I may be in posession of a near new rugged old printer. ---marty Reprinted with permission from Midnight Remote Data Systems March 1989 MUG Notes Page 20 The Beginning of a Review For a Complete Wordprocessing Package By Mike Warcholyk It was around November that I decided that it was time that I better get myself a word processor, before I really needed one. I wanted to make sure that I would have the time to get accustomed to it before I had to actually use it for my business needs as well as for home. But of course the first thing which I had to do was decide which one would best suit my needs before I actually purchased one. So what I did was make up a list of things I expected and wanted to have in a word processor. Since I had previously used word processors on some dedicated systems as well as IBM XT and AT systems I had an idea of what I wanted in mine. Also I wanted it to run under OS-9 level two, since it happens to be a very flexible and powerful system to work under (much more then MS-DOS or our RS-DOS). I even wanted it to support CoCo 3's added enhancements such as windowing and greater multi-tasking speed and processing. It also had to allow me to access the Shell without me having to change windows, this would be especially useful if I were using a remote terminal and running the wordprocessor with my system at home, since I could then do other things without having to quit the word processor and then going back to it. There, now that I decided what I want for my word processor to run under, now I have to decide what I want it to do as far as actually word processing goes. It has to be fast, professional and easy to use with a complete manual to follow. It has to be able to handle any size file which I decide to give the thing without choking on it. I expect it to have all the common things found in a word processor such as full cursor movement, search/replace, delete options etc. as well as block manipulation, user definable macros, ability to change the data directory, complete scrolling and help menus, ability to insert files or write files to disk and full printer support. Basically I needed a package that would keep up with my growing needs. Another thing which I wanted was a spelling checker, not that I am terrible at spelling, but what the heck I want it to be complete! With the spelling checker I wanted a big dictionary with the ability to add words. This is especially useful for people that don't always use just "plain english". This way for example, a doctor could make up a dictionary using his medical terms and put it into a file so the program would recognize it as correct spelling no matter how odd it sounds to us "normal people". This is probably just 90 percent of the capabilities I wanted. The other 10 percent I either didn't imagine of or know or anticipate that I would eventually need it. So after many weeks of reading and comparing capabilities, asking questions etc I made my decision. It was DynaStar with DynaForm and the spelling checker DynaSpell. And I will be reviewing the package for you next month.