The Computer Journal

Articles (5)

TitleDescriptionComputers
Designing Operating Systems: A ROM Based O.S. for the Z81Article describes implementing a smaller operating system, with CP/M as the starting point, on the Sinclair ZX81/TS 1000.Timex/Sinclair 1000, Downloadable
Interfacing Tips and Troubles: Interfacing the Sinclair Computers, Part OneIntroduction to interfacing the 1000, 1500, 2068 and a schematic for interfacing.Timex/Sinclair 1000, Timex/Sinclair 1500, Timex/Sinclair 2068
Interfacing Tips and Troubles: Interfacing the Sinclair Computers, Part TwoBasic and machine language routines for interfacing. Tri-state interface schematic.Timex/Sinclair 1000, Timex/Sinclair 1500, Timex/Sinclair 2068, Type-in program
Interfacing Tips and Troubles: Memory Mapped I/O on the Sinclair ZX81Memory-mapped IO on a Timex/Sinclair computer.Sinclair ZX81, Timex/Sinclair 1000, Timex/Sinclair 1500, Timex/Sinclair 2068
Sinclair ZX-81Several letters in response to request for ZX-81 schematic. Letters include details about user’s experiences. Schematics of ZX80, ZX81 and 16K ram pack. List of Sinclair/Timex book; includes brief summary of each book. Also, discussion of emulator options available at the time.Sinclair ZX80, Sinclair ZX81

Last updated: January 21, 2023

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