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Challenger II

Ohio Scientific Instruments (OSI) (USA)

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Name Challenger II Ohio Scientific Instruments (OSI) 
Manufacturer Ohio Scientific Instruments (OSI) (USA) Type Desktop
Production start (mm-yyyy) 1977 Production end (mm-yyyy) -
RAM 16-192Kb ROM 8kb
CPU 6502 - 1 Mhz
Operating System
Text (Cols x Rows) 64 x 16
Graphics None
Sound
Storage memory Tape, floppy 8"
Serial port 1 Parallel port
Others port Monitor, Four Slots S-100
Original price   Currency original price 1964 USD
Units sold
Note  
Configurations  
User webmaster

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