OHIO Scientific CHALLENGER II

By admin , 15 December 2015
Challenger II
Description

This computer is based on the MODEL 500 CPU board. It is actually a Super Kit (see Model 500) assembled with a cassette interface and a keyboard. OHIO Scientific presented two enhanced versions of the Challenger IIP : the Challenger II Disk Systems and the Challenger III.

The Disk System version came with 16 KB of RAM (expandable to 192 KB)instead of ROM BASIC and one or two 8'' F.D. drives. The disk BASIC was automatically loaded into the RAM. Up to 4 independant users could be connected simultaneously. The basic version with a single F.D. drive costed $1964.

Year First Manufactured
1978

Contact Us

  • Contact: Aaron C. Sylvan,
    Board Chair
  • Address: IT History Society
    534 Third Avenue
    Suite 1248
    Brooklyn, NY 11215
  • Email:      info@ithistory.org