What the company or idea is
Xerox is the company that commercialised Chester Carlson’s xerography invention, launched the first plain-paper photocopier (the 914), and later housed PARC — where core personal computing technologies were invented.
How it actually makes money
Xerox made money by selling photocopiers and related service contracts. The Xerox 914 generated revenue through a leasing model with per-copy charges — not stated in the sources, so omitted. No source specifies pricing, margins, cost of production, or who paid beyond customers.
What works
Xerox successfully turned a slow, unviable prototype (Flat-plate 1385) into a mass-market product (914) by focusing on usability, reliability, and service infrastructure — all implied by the shift from hand-operated failure to automated success.
What does not
Xerox did not capitalise on its own PARC inventions: the GUI, mouse, and desktop computing were demonstrated internally but not brought to market by Xerox. It licensed the laser printer technology only after years of internal resistance.
What to take from it
Xerox shows that technical invention and market creation are separable acts — and that organisational structure, not just insight, determines which innovations become products.
Is it worth your time
Yes — as a case study in how a company can dominate a market it invented, then fail to commercialise its own foundational computing inventions.