Powerful Central Computer
This page is the CodyCross answer for the clue below from Concert Hall, Group 585, Puzzle 4 (Ride of the Valkyries).
Question is: Powerful Central Computer
and the answer is: MAINFRAME
Word Meaning:
MAINFRAME — (computer hardware) A large, powerful computer able to manage very many simultaneous tasks and communicate with very many connected terminals; used by large, complex organizations (such as banks and supermarkets) where continuously sustained operation is vital.
Definitions from Wiktionary.