Users praised the article on IBM designing failing vacuum tubes to drive recurring mainframe revenue as well written and fascinating.
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@BrianRoemmele Brian, this is well written and a fascinating read.
The Business Model That Failed In The 1960s Is At Play With Regulation-Loving AI Companies Today. That was the income model. Sell the machine once. Sell the tubes forever. Sell the cooling forever. Sell the raised floors, the massive air handlers, the power substations, the spare-parts logistics, and the trained men who knew how to pull a hot tube without getting burned. The computer was not the product. The continuous management of its frailty was the product.
Users praised the article on IBM designing failing vacuum tubes to drive recurring mainframe revenue as well written and fascinating.
Based on 1 visible X reactions from 6 accounts; directional sample.
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Published answers will appear here.