[a7776f88862]

> Xerox parc did in fact release nothing to the general public iirc.

Right, just because you haven't bothered to look it up, it doesn't exist. Here are just the Xerox PARC work that was commercialized by Xerox I can think of off the top of my head: Ethernet, XNS, Interpress, the Star and D-series workstations, Mesa, Smalltalk, Cedar.

[scroot]

Don't forget the laser printer, postscript, etc