Differences Between TS2068, TC2068 and UK2086
As Timex Computer Corporation made the TS2068 hardware-incompatible with the ZX Spectrum, Timex of Portugal made some changes to the TC2068:
- Replaced the bus buffers with resistors like ZX Spectrum
- Changed the I/O connector to be ZX Spectrum compatible (not requiring the Zebra Twister board).
- Changed the cartridge slot top casing to accept bigger cartridges (ZX Spectrum emulator and Timeword cartridges will not fit in the TS2068 cartridge slot without modification of the slot)
- Instead of 15V, it uses 9V.
UniPolbrit also made some changes to the TC2068 for their Komputer 2086:
- Modified ROM
- Replaced a joystick port with a parallel printer interface
Read more about this topic: Timex Sinclair 2068
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