Torch Computers

Torch Computers Ltd was a computer hardware company formed in 1982 in Great Shelford, near Cambridge, UK and became well known for its computer peripherals for the Commodore VIC-20 and BBC Micro. Torch produced an Expansion unit (Torch AM/VIC expansion) for the Vic 20 and several second processor units for the BBC Micro with integrated floppy disk or hard disk drives, including the Z80 Disc Pack (ZDP), Graduate and Unicorn, with Z80, 8088 and 68000 processors respectively. The ZDP ran the CPN operating system, a clone of CP/M, the Graduate, MS-DOS 2.11 and the Unicorn UNIX.

Torch also sold the Communicator, a system based on the BBC Micro with a Z80 second processor and integral modem, intended as a viewdata terminal.

Torch later developed the Triple X workstation, based on the Motorola 68010 processor running Uniplus+ Unix System V. Launched in 1986, a number of these were sold but never reached critical mass, and the Triple X was overshadowed in the market by other vendors such as Sun Microsystems.

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