The hardware and software manufacturers are different, no? IBM mainframe owners ... | Hacker News

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		bonzini on Oct 31, 2020 \| parent \| context \| favorite \| on: Jailbreaking Used Teslas The hardware and software manufacturers are different, no? IBM mainframe owners do get updates for free.

rescbr on Nov 1, 2020 [–]

IBM mainframe customers pay software subscription and support/maintenance fees.

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