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Osborne 1

Osborne Computer Corp. (USA)

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Name Osborne 1 Osborne Computer Corp. 
Manufacturer Osborne Computer Corp. (USA) Type Transportable
Production start (mm-yyyy) 1981 Production end (mm-yyyy) -
RAM 64Kb ROM 4Kb
CPU Z80A - 4 Mhz
Operating System CP/M
Text (Cols x Rows) 24 x 52 - 96 - 128
Graphics monochromatic
Sound speaker
Storage memory floppy 5.25" 183 KB x 2
Serial port RS232 Parallel port
Others port IEEE 488, Modem port, External screen
Original price   Currency original price 1800 USD
Units sold
Note They are two releases of the Osborne 1. The second version has a sturdier case and a slightly different look, and double-density floppy disk drives are standard.  
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