WHERE OLD COMPUTERS ARE WELCOME
| Name | Dragon Professional |
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| Manufacturer | Dragon Data (United Kingdom) | Type | Desktop |
| Production start (mm-yyyy) | 5 - 1984 | Production end (mm-yyyy) | - |
| RAM | 64Kb | ROM | 16Kb |
| CPU | 6809E - 0,894 Mhz | ||
| Operating System | Dragon DOS, OS/9, Basic in ROM | ||
| Text (Cols x Rows) | 32 x 16 (under OS/9: 24 x 51) | ||
| Graphics | 256x192 8 colours | ||
| Sound | 1 Channel, mono (built in beeper) | ||
| Storage memory | Tape, Floppy 3.5" x 2 340Kb | ||
| Serial port | RS232 | Parallel port | Centronics |
| Others port | RGB, serial, Joystick x 2, Cardridge, Modem | ||
| Original price | Currency original price | 0 | |
| Units sold | |||
| Note | Prototype, never released. | ||
| Configurations | With one drive £ 699 With two drives £ 849 | ||
| User | webmaster | ||
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