ow. The debut article featured general information aboutthe relatively new group. Membership would be $25 per yearand new users would receive one free disk from the library(additional disks were $3 for members). A condensed librarydirectory was also published. Disks would be sent onstandard OS-9 5 1/4" or 8" floppies as well as CoCo 5 1/4"(single sided 35 track) format.Bob Rosen moved Spectrum Projects to San Jose, California.in May. Word was out about the future release of theC-Compiler from Radio Shack, and VIP CALC fromSoftlaw. New product releases came from Prickly-PearSoftware with their Disk Trivia and the Tom Mix milestone,Worlds of Flight- the first real flight simulatorfor the CoCo. This was the last issue of Rainbow that the OS-9 Users Group President’s Column appeared in. A short noteasking for assistance with group activities and new membersappeared. Dale Puckett would print highlights from the usergroup in his KISSable OS-9 column from then on.By the time the June 22-24 RainbowFest touched down inChicago, Dragon/64 ads had vanished from all CoCo magazinesas Dragon Data Ltd. (British parent company) wentunder receivership. It seemed that "...The <strong>Color</strong> ComputerYou’ve Been Waiting For" wasn’t fairing as well as expected.THE FIFTH YEAR (Jul ’84 - Jun ’85)The CoCo turned 4 years old in July, at the same time RadioShack’s <strong>TRS</strong>-<strong>80</strong> Microcomputer News published its lastissue. The Rainbow celebrated its third anniversary withyet another innovative feature, a scratch ‘n sniff adventuregame. The issue also contained a complete index of articlesand reviews which have appeared in the magazine since itsbeginning. Rumors appeared about a new Radio ShackCoCo keyboard, and the folding of Chromasette. A newproduct called Tele-Form was first marketed by CIGNA.The software enabled mail-merge with Telewriter.In August, TCCM was the subject of "going out of business"rumors, Bob Rosen put BBS #5 "on the air" in San Jose, andrumors circulated in England that Tandy was interested inthe floundering Dragon Data Ltd. company.At the September RainbowFest, held in Princeton, NJ (28-30), Dennis Lewandowski debuted his 128K upgrade.Other first timers include NOMAD the robot from FrankHogg, Graphicom II from Whitesmith, and a graphicsprogram and digitizer from GRAFX. The rumored takeoverby a Spanish company (EUROHARD) gave BritishDragon users something to roar about. Dragon productionwas moved to Spain when the takeover was finalized inOctober. Soon after, TANO Microcomputer ProductsCorp. sold their remaining stock to California Digital.Included in the deal was a number of joysticks and software.The number of computers was undisclosed, but CD was stillselling them in March of <strong>1993</strong> for only $39. At this timethere were under 1000 left. Many had reportedly gone toSouth American companies and schools. The Dragon endedup having a long life after all!TCCM’s rumored demise proved correct as the last issueappeared in October. This was the third CoCo magazine tofold within the past year (including Chromasette’s DiskMagazine). Dennis Kitsz also announced the start of Under<strong>Color</strong> (UCL for short), which hit newsstands in November.An auto-answer modem too expensive? Check out the Novemberissue of Rainbow and find out how to teach yourModem I to auto-answer. Bill & Sara Nolan sold Prickly-Pear Software to Mike & Joanne Chinitis. Rumors,rumors everywhere: Radio Shack has CoCos with truelowercase (using the new Motorola 6847-TI VDG chip)which won’t be released until after the holidays.Better late than never, a 26 page Under <strong>Color</strong> magazinepremiered in December with information about two "new"Korean manufactured (for Tandy) CoCo 2s featuring a 1.3BASIC ROM. Other new December arrivals included TheWizard from NEXUS which modified Telewriter’s characterset, Dennis Lewandowski’s 128K upgrade, theCalindex appointment scheduler from Grantham Software, a video digitizer from The Micro Works, andNOVASOFT (a Tom Mix company) started marketing itsCoCo goodies. 7000 people attend Britain’s first 6<strong>80</strong>9Colour Show for Dragon and Tandy CoCo users.1985 started with a bang and a whimper! The bang came fromthe debut of another CoCo milestone, CoCoMax from<strong>Color</strong>ware. Like Telewriter, nearly every CoCo user hasseen or used this graphics program, which was patternedafter MacPaint (for the Apple Macintosh). The whimper wasprovided by rumors that <strong>Color</strong> Micro Journal was about togo "belly up".The February RainbowFest in Irvine, California (15-17)attracted 8,000 visitors for a first-hand look at CoCoMax(250 sold). Product debuts included the P-51 MustangAttack Flight Simulator from Tom Mix, the 6<strong>80</strong>08 expansioncard from RGS Micro Electronics, and a 15 keynumeric keypad from Moreton Bay. Tandy sold 16KCoCos for a mere $50, a drop in the proverbial bit bucket.Back to where it all started, CoCo information will start reappearingin 68 Micro Journal as rumors of 68 <strong>Color</strong>Micro Journal’s demise prove true. With this month’sissue, CMJ joined <strong>Color</strong> Computer News, Chromasette,and The <strong>Color</strong> Computer Magazine as the fourth majorCoCo publication to fold within the past 17 months.March brought word that the "new" CoCo would be anexclusive OS-9 machine (no BASIC ROM) and would be inRadio Shack stores sometime between September ’85 andMarch ’86. Callers to any of Bob Rosen’s 4 bulletin boardsin Woodhaven, New York were greeted not by the usual high<strong>Tandy's</strong> <strong>Little</strong> <strong>Wonder</strong> page 15
pitched carrier tone but by a "disconnected" message. Bobsigned off the east coast boards. On March 30-31, Londonis the scene of the second 6<strong>80</strong>9 Colour Show for Dragonand CoCo users. Looks like the Dragon lives on. R.G.S.Micro Electronics (Montreal, Canada), who had just debutedtheir 6<strong>80</strong>08 expansion, folded.April saw the release of two library offerings, the longawaited Complete Rainbow Guide to OS-9, authored byDale Puckett and Peter Dibble (president and vice presidentof the OS-9 Users Group, respectively), plus, fromour Canadian friends at Dragonfly Writing, a cassettemagazine called DIGInews For CoCo. Spectral Associateswithdrew their support for the CoCo after fouryears of very good products and service.In May, voice recognition for the CoCo becomes a realitywhen Speech <strong>Systems</strong> started marketing its ElectronicAudio Recognition System (EARS for short). Rainbow-Fest celebrated the third anniversary of CoCo shows withthree fun-filled days & nights (17-19) in Chicago. Causingquite a stir was Steve Odneal’s fully portable CoCo,complete with disk drive and monitor built in. Although onlya prototype, Steve used the show to judge user interest. Itmay have made production had a good low cost screen beenavailable. Unfortunately, the three inch LCD TV was just tosmall to be practical.In June, as the curtain descended on the CoCo’s fourth year,so too does it fall on yet another <strong>Color</strong> Computer publication.This time it’s Dennis Kitsz’s "Under <strong>Color</strong>" whichfolded after just seven months of publication.THE SIXTH YEAR (Jul '85 - Jun '86)Subscribers to Under <strong>Color</strong> magazine were informed inJuly that any unfullfilled subscriptions would be taken up byRainbow magazine, celebrating its fourth anniversary.Rainbow was now the only widely circulated printed publicationexclusively for the <strong>TRS</strong>-<strong>80</strong> <strong>Color</strong> Computer, whichitself turned five years old in July. Though somewhat overshadowedby Rainbow, Dynamic <strong>Color</strong> News had becomea small magazine by this time and started printing productreviews this month. While Rainbow had a circulation in thetens of thousands, Dynamic only had just over 200.In November, a little over four years after their debut on theCoCo scene, the absence of the Nelson/Softlaw/VIP (takeyour pick) ads were keenly felt. They were one of the first,but sadly not the last, large advertisers to start droppingCoCo support. This did not spell the end of availability ofSoftlaw/VIP products, however, as other vendors still advertisedthem.It seemed that 1986 would be the year of the hard drive, withOwl-Ware advertising a five megabyte hard drive systemfor $495 in November ’85 and J&M <strong>Systems</strong> advertising afive megabyte system for $495 in December. The Owlpage 16<strong>Tandy's</strong> <strong>Little</strong> <strong>Wonder</strong>system used an SCSI interface made by L.R. Tech andrequired a MPI or Y cable. The J&M system was operatedthrough the parallel port on their floppy disk controller, noexternal controller or MPI was needed.THE SEVENTH YEAR (Jul '86 - Jun '87)On July 30th, 1986 (6 years and 1 day after the debut of theoriginal <strong>TRS</strong>-<strong>80</strong> <strong>Color</strong> Computer) Tandy unveiled thelong awaited and much rumored CoCo 3. The basic unit($219.95) came with 128K (upgradable to 512K) and a"Super Extended" BASIC. Also announced were the OS-9 Level II operating system (which allowed use of theexpanded memory) and a new analog RGB monitor.Due to small attendance, August brings word of Rainbow-Fest West’s possible demise. Chicago & Princeton shows,however, will not be affected. Dynamic <strong>Color</strong> News starteda column on "Ham Radio & Computers". Dynamic Electronicsand their magazine quickly became THE SOURCE for<strong>Color</strong> Computer HAM software. The HAM column becamea regular feature after this. Could have had something to dowith Bill Chapple getting his HAM license (W4GQC as ofJanuary <strong>1993</strong>)...Rainbow’s September issue carried the first in-depth look atthe new CoCo 3 (the cover states coverage for <strong>Color</strong>Computer 1,2, and 3 for the first time). On power up, the68B09E gets the 2 byte address at &HFFFE, puts it into theprogram counter and starts executing code. In the case of theCoCo III, the address found at &HFFFE is &H8C1B. TheGIME chip (Graphics Interrupt Memory Enhancer, a customjob specifically for the CoCo 3) initializes to read theCoCo 3 ROM even if the system has the disk controller(Disk BASIC ROM) installed, so after entry at &H8C1B theCoCo 3 goes to its internal ROM at &HC000. ComputerPlus sold the new CoCo 3 for $169 at the October(Princeton) RainbowFest, where they sold out withinminutes.The first CoCo 3 only programs, two graphics demonstrationprograms, were published in the October Rainbow.Also introduced this month was a new service- Rainbow ondisk. The disk was a "flippy" with BASIC programs on oneside and OS-9 on the other. It was predicted that OS-9 wouldplay a leading role in the future of the CoCo 3, especiallysince Tandy announced that all new software developmentwould be under OS-9 (with the exception of ROM packgames). Disto finally followed the lead of Owl-Ware andJ&M by advertising a hard disk adapter for their SuperController- coming soon!Yet another <strong>Color</strong> Computer magazine was advertised in theNovember issue of Rainbow! Spectrogram offered userscolumns on telecommunications, BASIC and Pascal programming,OS-9, and more. Bill Bernico was the mostknown contributor.
- Page 1: Tandy's Little Wonder,The Color Com
- Page 6: Introduction...Alfredo Santos, Dece
- Page 9 and 10: The Micro Works had its CBUG, 80C d
- Page 11 and 12: Washington state. The computers wer
- Page 13 and 14: ticle describing the installation o
- Page 15: A new CoCo magazine, 68 Color Micro
- Page 19 and 20: With desktop publishing so popular,
- Page 21 and 22: What better time to advertise new p
- Page 23 and 24: plugged into the CoCo. A separate p
- Page 25 and 26: ceived 20 hours of on-line time. It
- Page 27: Technologies. This computer had bee
- Page 30 and 31: issue (sore spot!) for many adverti
- Page 32 and 33: the missing September OS-9 Undergro
- Page 34 and 35: 1985 (continued)26-1275 - $299.00 -
- Page 38 and 39: Operating Environments and Programm
- Page 40 and 41: The CoCo 3 DOES NOT support the fir
- Page 42 and 43: ADOS... Arts' Disk Operating System
- Page 44 and 45: Compiled BASIC...BASIC is normally
- Page 46 and 47: When you LOAD and RUN a BASIC progr
- Page 48 and 49: the CPU to the number 1 and put the
- Page 50: With all these modules and processe
- Page 54 and 55: * Connecticut -NAME: South Eastern
- Page 56 and 57: * Texas -NAME: CoCoNautsADDRESS: 16
- Page 58 and 59: NAME: Rick's Computer EnterpriseADD
- Page 60 and 61: National Bulletin Board/Database Sy
- Page 63 and 64: Current PublicationsThere are still
- Page 65 and 66: Past MagazinesThe Color Computer de
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The next video type to consider is
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Co., 4300 West 62nd Street, Indiana
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Tape I/O for the CoCo normally occu
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SCS line activates the controller,
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uilt in controller boards and were
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Most laser and ink-jet printers als
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Modem Pak that you wish to be inter
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RAM UpgradesEach of the various CoC
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Beyond 64K in the CoCo 1 & 2There w
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functions, the PLAY and SOUND comma
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5) I cut a piece of sheet metal to
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lows as 0V. A pulse should read as
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MC6883 and 74LS783/785 SAM Chip (Co
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on. CTRL-ALT-RESET may not clear ev
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E board CoCo, the zener is a 1N4735
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When it seemed that the CoCo was ag
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Around the same time as the demise
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into the upgradable TC9 and then in
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I completed my second book, a compl
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The CoCo is capable of using up to
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BASIC/Extended/Disk Error CodesCode
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POWER JOYSTICK JOYSTICK SERIAL CASS
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IndexSymbols and Numbers128K upgrad
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DigiSector DS-69(B) 20, 21, 80Digit
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MediaLink Software 56Olaf Meding 44
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Snake Mountain Software 11Soft Sect