Volume: 2
Issue: 3
Articles
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Build Additional RAMZX80 Hardware project How to upgrade the ZX80 to 8K RAM.
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The Beginner Learns to LoadZX80 Trials and tribulations of loading.
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Computer Number Systems IIZX80 Type-in program Examines hexadecimal system.
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[Computer Software Act of 1980]Congress passed the Computer Software Act of 1980 to protect the rights of people and companies who write, develop, sell, or lease software.
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[These SYNTAX readers would like to hear from others in their areas]Readers from Ohio, New York and Washington, DC.
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Dear EditorLetters about Syntactic Sum; contact info for vendors; schematics; source of 8K ROMs.
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Using Extra Keys on Big KeyboardZX80 Type-in program Additional logic to implement shifted keys.
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Mazo-O-GraphixZX80 Type-in program Short program to create a maze.
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Estimate Heating CostsZX80 Type-in program Use these 3 programs to estimate heating costs for houses and other small buildings.
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Note on copyright; REM skips next lineZX80 Reference REM statements with copyright notices do constitute legal protection; a blank REM causes the interpreter to skip next line.
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Sinclair-MicroAce Legal DisputeMicroAce Sinclair Research and Compshop, Ltd., (MicroAce’s English parent company) may go to court in England over their license agreement. According to Nigel Searle of Sinclair, Compshop has violated the terms of their agreement. Andy Fisher of MicroAce denies Sinclair’s charges. No word yet on the outcome and possible impact on Sinclair and MicroAce customers.
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Syns of OmissionCorrections to programs in prior issues.
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New Product UpdatesUpdates from Sinclair on 16K RAM units; MicroPeripherals on its modem and CAI.
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Mail Order Big KeyboardZX80 Keyboard available from Southern California Optical.
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Redesigned Telephone DialerZX80 Revisions to the telephone dialer available from a reader