communications processor unit (CPU) -- comparator -- compatibility -- computer -- computer architecture -- computer system -- CPU -- digital computer -- direct connect -- file server -- general purpose computer -- hardware -- host computer -- hybrid computer -- input-output channel -- inverter -- mainframe -- microcomputer -- micro-mainframe link -- microprocessor -- monitor -- mouse -- multiprocessor -- operating system -- parallel computer -- parallel port -- POSIX -- process computer system -- process control -- processing unit -- process interface system -- processor -- register -- security filter -- security kernel -- serial computer -- serial port -- special purpose computer -- standby -- stored-program computer -- touch-sensitive -- trusted computing base (TCB) -- trusted computer system (TCS) -- warm restart -- work station