<history> In the history of computing, 1961-1971 - the formative era of commercial mainframe technology, when ferrite core memory dinosaurs ruled the earth. The Iron Age began, ironically enough, with the delivery of the first minicomputer (the PDP-1) and ended with the introduction of the first commercial microprocessor (the Intel 4004) in 1971.
See also Stone Age; compare elder days.
Try this search on Wikipedia, OneLook, Google
Nearby terms: IRL « IRM « iron « Iron Age » iron box » Ironman » ironmonger