ZX-81 means Sinclair Timex personal computer, based on Z-80 microprocessor in Hardware
Similar to ZX-81
ACM - Audio CODEC COder-DECoder ModuleACP - Administrator's Control Panel
ACP - Advanced Co-Processor
ACPI - Advanced Configuration and Power Interface
ACPU - Aperiodic Constant Processing Utilization
ACS - Adder Comparator Selector
ACSR - Automated Compound Storage Retrieval
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