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Didaktik Gama

1987 · personal computer

Specifications

ManufacturerDidaktik
Release year1987
TypePERSONAL COMPUTER
CPUZ80A - 3.5 Mhz
Memory (RAM)48-80Kb
ConfigurationsThe Gama was made in three different versions named acording the year of manufacture: Didaktik Gama '87: The first one released in 1987. The first ones was made in black plastic but later it changed to white-grey plastic. Didaktik Gama '88: This version fix a error in the bank switching. Didaktik Gama '89: This version also fix problems. In adition, this version has a wide charset for latin & cyrilic characters. This version has 32Kb of ROM.
Graphics256x192@8colors
Operating SystemZX-Spectrum
Others portTV, i8255 interface, Module, Monitor
ROM16Kb
Storage memoryTape
Text (Cols x Rows)32x24

About the Didaktik Gama

All Didaktik Gama use the original Ferranti ULA, Z80A and russian memory I/O's. The 80KB RAM consisted in 16Kb of base memory (like the 16Kb ZX-Spectrum) with another 32Kb (like the 48Kb ZX-Spectrum) but instead of one bank of 32Kb they has two switchable 32Kb banks.

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