Below are possible answers for the crossword clue Principal set up computer.
9 letter answer(s) to principal set up computer
MAINFRAME
(computer science) the part of a computer (a microprocessor chip) that does most of the data processing; "the CPU and the memory form the central part of a computer to which the peripherals are attached"
a large digital computer serving 100-400 users and occupying a special air-conditioned room
Other crossword clues with similar answers to 'Principal set up computer'