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Anyone who want to taste IBM’s COBOL can register for an account on pub400.com and get a free access to AS/400 system. Now you can truly understand what manner of horrors faced by our predecessors.
Cool! Could you share that link with the [email protected] community?
TL;DR?
Approachable, detailed article touching on just about every major aspect of the mainframe; history, hardware, functions, relevance and resilience.
Will be sharing with my more technically inclined friends.
