Challenger 1P Computer
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The C1P series marked Ohio Scientific's 1978 formal entry into the low-cost, mass-marketed personal computer marketplace. The Challenger 1P computer is effectively a Superboard II single-board computer plus case and power supply. Features include:
The C1P can be expanded using the 610 accessory board. This allows up to 32K RAM and dual mini-floppies to be added, along with expansion to the model 620 BUS adapter.
Our C1P is in its original box and has a variety of software on home-recorded cassettes. It also comes with the following printed documentation:
Manufacturer: Ohio Scientific
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Challenger 1P Computer Manuals:
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This exhibit has a reference ID of CH32413. Please quote this reference ID in any communication with the Centre for Computing History.