PublisherFounder/Editor in ChlelSenior EditorManaging EditorExecutive EditorEditor. COMPUTE!& COMPUTED GAZETTEAsslslanl Editor, COMPUTE)Producllon DirectorEditor. COMPUIECS AlOfl STDisk & MagazineTechnical EditorAssistant Technical EditorsAssistant Editor. COMPUTEI'sAtari ST Disk & MagazineAssistant Editor. COMPUTEDGAZETTEAssistant Features EditorProgramming SupervisorEditorial ProgrammersCopy EdilorsEditorial AssistantSubmissions ReviewerProgramming AssistantsExecutive AssistantAdministrative AssistantsAssociate EditorsConlribullng EditorJames A. CaseliaRobert C. LockRichard MansfieldKathleen MartinekSeloy BotemanLane© ElkoPhilip I. NelsonTony RobertsTom R. HalfhillOffls R. CowperGeorge Miller, Dale McBaneTodd HeimarckRhett AndersonKalhy YakalPatrick ParrisnTim Victor. Tim MidkrffTammie Taylor, KarenUhlendorfCaroline Han IonDavid HensleyDavid Florance. Troy TuckerDebi NashJulia Fleming. Iris Brooks, MaryHunt. Sybil AgeeJim ButterfieldToronto. CanadaFred D'lgnaiioBirmingham, ALDavid ThomburgLos Altos. CABill WilkinsonComing In Future IssuesEuchre 3.0: An Entertaining Card-Game Simulation For TheCommodore 64, Apple II, Atari,Amiga, and IBM PCIBMPC DOS MenusAmiga BannersROM Character Sets For The AtariXL/XEDOSCalc For The Commodore 64ST Math Graphics<strong>80</strong> Columns For AppleSpeedScripfAdvertisingSalesSubscription OrdersCOMPUTE!P.O.Box 10954Des Moines, IA 50340TOLL FREESubscription Order Line<strong>80</strong>0-247-5470In IA <strong>80</strong>0-532-1272COMPUTE!Subscription Rates(12 Issue Year):US (one yr.) $24(two yrs.) $45(three yrs.) $65Canada and ForeignSurface Mail $30Foreign AirDelivery $65ATI iMigulIK PublisheCOMPUTEfs Book DivisionEditorAssistant EditorsDirector, Book Sales &MarketingProduction ManagerArt & Design DirectorAssistant Editor. Art &DesignMechanical Art SupervisorArtistsTypesettingIllustratorStephen LevyGregg Keizer. Ann Da viesSteve VoyatzisIrma SwainJanice R. FaryLee NoelDe PotterDabney Ketrow. Robin CaseTerry Cash, Carole DuntonHarry BlairDirector ot AdvertisingSalesPeter JohnsmeyerAssociate AdvertisingDirectorProducllon CoordinatorBernard J. Theobald. Jr.Kathleen Han tonCustomer Service Manager Diane LongoDealer Sales Supervisor Orchid TamayoIndividual Ordef Supervisor Cassandra GreenReceptionist Anita ArmfieldWarehouse Manager John WilliamsJames A. Caselia. PresidentRichard J. Marino, Vice President, Advertising SalesChristopher M Savine, Vice President. Finance & PlanningCOMPUTE! Publications. Inc. publishesCOMPUTE!COMPUTEI's GazetteCOMPUTEI's Gazette Disk1. New England &Mid-AtlanticBernard J. Theobald, Jr.212-315-1665Tom Link212-315-16652. Southeast & ForeignHarry Blair919-275-9<strong>80</strong>93. Midwest &SouthwestJerry Thompson312-726-6047 (Chicago)713-731-2605 (Texas)303-595-9299 (<strong>Color</strong>ado)415-348-8222 (California)Lucille Dennis415-348-82224. West, Northwest &British ColumbiaJerry Thompson415-348-8222Lucille Dennis415-348-82225. CanadaHarry Blair919-275-9<strong>80</strong>9Director of Advertising Sales:Peter JohnsmeyerAssociate Advertising Director:Bernard J. Theobald, Jr.COMPUTE! Sales Office 212-315-1665Address all advertising materials to:Kathleen HanlonAdvertising Production CoordinatorCOMPUTEI Magazine324 West Wendover AvenueSuite 200Greensboro. NC 27408COMPUTEI'sApple Applications SpecialCOMPUTEI'sAtari ST Disk & MagazineEdilorlal offices:Corporate offices:Customer Service:Hours:324 West Wendover AvenueSuite 200Greensboro, NC 27408 USA825 7th AvenueNew York. NY 10019212-265-8360<strong>80</strong>0-346-6767(In NY 212-887-8525)9 30 AM.-430P.M.Monday-FridayThe COMPUTE! subscriber list is made available to carefully screened organizations with a product of service whichmay be of interest to our readers. If you prefer not to receive such mailings, please send an exact copy of yoursubscription label to COMPUTEI P.O. Box 10955. Des Moines, IA 50950. Include a note indicating your preference toreceive only your subscription.Authors of manuscripts warrant that all materials submitted to COMPUTEI are original materials with full ownershiprights resident in said authors. By submitting articles to COMPUTEI. authors acknowledge that such materials, uponacceptance for publication, become the exclusive property of COMPUTEI Publications. Inc. No portion of thismagazine may be reproduced in ony form without written permission from the publisher. Entire contents copyright© 1987. COMPUTEI Publications. Inc. Rights to programs developed and submitted by authors are explained in ourouthor contract. Unsolicited materials not accepted for publication in COMPUTEI will be returned if author providesa self-addressed, stomped envelope. Programs (on tope or disk) must accompany each submission. Printed listingsare optional, but helpful Articles should be furnished as typed copy (upper- and lowercase, please) with doublespacing. Each page of your article should bear the title of the article, date and name of the author. COMPUTEIassumes no liability (or errors in articles or advertisements. Opinions expressed by authors are not necessarily thoseof COMPUTEI.PET. CBM. VTC-20 ond Commodore 64 am trademarks of Commodore ATARI is a trademark ol Atari, Inc.Business Machines. Inc cna/ot Commodore Electronics Lirrvled T1-99/4A is a trademark of Te
FROM AMERICA'S N1SOFTWARE HOUSEAMERICAS N°lBILLBOARD MAGAZINEELITECommand your Cobra space ship in afantastic voyage of discovery andadventure, a supreme test of yourcombat, navigational andentrepeneurial skills.Trade between countless planets, using the proceedsto equip your ship with heat- seeking missiles, beamlasers and other weapons-corporate states can beapproached without risk, but unruly anarchiesmay be swarming with space piratesBlack market trading can be lucrative butcould result in skirmishes with local policeand a price on your head!However you make your money, by fairmeans or foul, you must blast onwardsthrough space annihilating pirate shipsand hostile aliens as you strive to earnyour reputation -as one of the Elite!A RARE SPECIES OF INTERACTIVEILLUSTRATED FICTION FOR THECOMMODORE 64/128 AMIGAAND ATARI 520ST.This illustrated adventure is destined to rival allthe classics. Stunning graphics are the icing onthe cake—but underneath lies the most advancedtext operating system yet developed. The story isabsorbing, humorous, lively, full of intrigue andpuzzle. "The Pawn" and further adventures will beavailable for all leading personal computers.Guaranteed to make a major impact on the market.COMMODORE 64:128COMMODORE AMIGA'COMMODORE 64/128 AND COMMODORE AMIGA ARE TRADEMARKS OFCOMMODORE BUSINESS MACHINES.ATARI 520ST IS A TRADEMARK OF THE ATARI CORPORATION.
- Page 2 and 3: We just did something only the best
- Page 4 and 5: icate Maker!Because accomplishments
- Page 6 and 7: Editor'sNotesThis is the 81st issue
- Page 10 and 11: Selby BatemanFeatures Editor....
- Page 12 and 13: , ■■-■■'■ ;-.-..■■■
- Page 14 and 15: The new Compaq Deskpro 386 is among
- Page 16 and 17: Selby Bateman, Features Editoricrop
- Page 18 and 19: 68030 chip, which should be readyfo
- Page 20 and 21: computer are often called proprieta
- Page 22 and 23: Tom R. Halfhill, Staff Editorore By
- Page 24 and 25: Selby Bateman, Features Editorasers
- Page 26 and 27: MicroscopeSheldonLeemonThe new Appl
- Page 29 and 30: Fly to Florida!Scenery Disk # 7 cov
- Page 31 and 32: contains twice as many vertical pix
- Page 33 and 34: And you don't even have toleave you
- Page 35 and 36: Increase your knowledge about all a
- Page 37 and 38: BEST SERVICE IN THE USA • ONEDAY
- Page 39 and 40: BATTERIES Sg? INCLUDEDTHE FOUR LETT
- Page 41 and 42: LYCOCOMPUTERMARKETING & CONSULTANTS
- Page 43 and 44: ATARIJKLYCOCOMPUTERMARKETING & CONS
- Page 45 and 46: QuickProDOSCatalog For AppleLarrySh
- Page 47 and 48: Behaved Batch FilesCOPY CON: YESNO.
- Page 49 and 50: ASC II ExpressBalance of PowerBally
- Page 51 and 52: END**Beap:*SOUND 800,1,100,0:SOUND
- Page 53 and 54: COMMODOREAPPLEC64 COMPUTER C-128COM
- Page 55 and 56: FileCompressorChrisRogersThis Commo
- Page 57 and 58: character n. Whenever File Compress
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\Make Your ChoiceC-64 or C-128BASIC
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RP0A71i4C0A79:1B0A81:0A0A89:1F0A91i
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ACCOLADEHardball 24.95Mean 18 31.95
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Ibefore a move is made. Each compar
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PH 1390 IF P$="C" AND T0>=7 THEN .1
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5D 2310 DATA 30,34,34,30,2,2,2,0FE
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I10 630 P$="C"BC 640 REM tt PICK BE
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,——■———U-J>G>Player■p
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INSIGHT:AtariBillWilkinsonNumber-Ba
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EMPX,TEMPY,MASKBH 9140 TEMPX-X1TEMP
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AmigaViewSheldonLeemonThe Latest Am
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Computers and SocietyDavid D. Thorn
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RUSH POSTAGE-PAID CARDFOR YOUR FREE
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Train with NRI for a high payingcar
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PersonalComputingDonald B. irivette
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3M DiskettesICEI has an outstanding
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key (Atari logo key on 400/800 mode
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MLXMachine Language Entry ProgramFo
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THEN PRINT IN?iPRINTM{UP][5 RIGHT}"
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When you want to talk price.AmdekMO
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THE LOWESTTHE BESTPRICESSERVICEELEC
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fNOWAVAILABLE AT24$O>!00The Mew Car
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COMPUTERSFREE Reader Information Se
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STARGLIDERJJtarglider — is an all