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Challenger I Series 2

Ohio Scientific Instruments (OSI) (USA)

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Name Challenger I Series 2 Ohio Scientific Instruments (OSI) 
Manufacturer Ohio Scientific Instruments (OSI) (USA) Type Desktop
Production start (mm-yyyy) Production end (mm-yyyy) -
RAM 4-32Kb ROM
CPU 6502 - Mhz
Operating System OS-65
Text (Cols x Rows) 24 x 24
Graphics 256 x 256
Sound
Storage memory
Serial port RS-232C Parallel port
Others port
Original price   Currency original price 479 USD
Units sold
Note  
Configurations  
User webmaster

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