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CompuThink ExpandaMem for Commodore PET & KIM-1

CompuThink ExpandaMem for PET & KIM-1

Autopsy:

The Expandamem of CompuThink (Compu/Think) is a Memory expansion card for Commodore PET (chicklet keyboard) and KIM-1.

The memory expansion was installed inside the Computer Commodore PET and with a particular hook was fixed above the motherboard. The connection was through the expansion bus and a power connector.

Download: CompuThink Memory Expansion Manual (1662)

  1. Johan Smolinski
    December 13th, 2022 at 15:49 | #1

    The manual suggests a cassette originally supplied with this board called Diagnostic Test Tape. I would be very happy for a copy of this as a downloadable TAP file.

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