The mainframe business is thriving.
LONDON, United Kingdom, Oct. 1, 2025 /PRNewswire/ -- PopUp Mainframe Ltd, an enterprise software company dedicated to revolutionizing mainframe system delivery, and Direct Computer Resources, Inc, ...
When you think of mainframes, you probably think of spinning tape drives, reams of computer cards, and text-only, green-on-black 3270 terminals. IBM's latest mainframe, the LinuxONE Emperor 5, is not ...
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