ZX-81 means Sinclair Timex personal computer, based on Z-80 microprocessor in
Hardware
Similar to ZX-81
ADCS - Automated Data Capture System
ADCU - Advanced Digital Control Unit
ADCU - Analog Data Collection Unit
ADD - AGP
Accelerated Graphics Port Digital Display
ADDA - Analog Digital Digital Analog
ADE - Absolute Digital Encoder
ADF - Automatic Document Feeder
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