As nouns the difference between mainframe and macrocomputer
is that mainframe is (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 while macrocomputer is (computing) a mainframe, as opposed to a microcomputer.
mainframe
English
(mainframe computer)
Noun
(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
Derived terms
* micromainframe
* minimainframe