The Osborne 1 Portable (Boxed)
This is what they say the first portable computer
| Introduced: | april 1981 |
| Country: | United States |
| Original Price: | $1,795 |
| CPU: | Zilog Z80 |
| Speed: | 4 Mhz |
| text modes: | 53 X 24 |
| Display: | built-in 5" monitor |
| ram: | 16 KB |
| Sound: | beeper |
| I/O ports: | parallel / IEEE-488, modem / serial port |
| Operatingsystrem: | CP/M |
| Storage: | dual 5,25" drives 91K |
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Old Computers Computercloset |
