DEC Rainbow 100 Processor Unit
1982-1987
Stack assembly processor unit from S3L Estriel mainframe computer
1986
Processor Unit from ICL SX 'Essex' Mainframe Computer
circa 1990; circa 1990
Processor Unit
Stack assembly processor unit from S3L Estriel mainframe computer
1986
IBM 5110 Processor Unit
1977-1982