WHERE OLD COMPUTERS ARE WELCOME
| Name | TK-83 |
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| Manufacturer | Microdigital Eletronica Ltda (Brazil) | Type | Desktop |
| Production start (mm-yyyy) | 1981 | Production end (mm-yyyy) | - |
| RAM | 2Kb exp 64Kb | ROM | 8Kb |
| CPU | Z80A - 3,25 Mhz | ||
| Operating System | ZX-81 BASIC | ||
| Text (Cols x Rows) | 32 x 24 | ||
| Graphics | 64 x 22 | ||
| Sound | |||
| Storage memory | Tape | ||
| Serial port | Parallel port | ||
| Others port | |||
| Original price | Currency original price | 139850 | |
| Units sold | |||
| Note | Brazilian clone of the Sinclair ZX-81 although it incorporate some enhancements: 2Kb of RAM expandable up to 64Kb, and joystick interface. It's the same that the TK-82C, in a more modern case. |
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| Configurations | They was sell with case in two colors: Beige or Silver. | ||
| User | juanvm | ||
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