> Many people (myself included) would compare X in intent and setup to PARC from the 1970s. That was probably true originally. Lately, (especially post-Alphabe

> Many people (myself included) would compare X in intent and setup to PARC from the 1970s. That was probably true originally. Lately, (especially post-Alphabet) it seems like the pressure is on them to produce commercial products, albeit ones that might be many years out - my impression is that researchers at PARC were not, realistically, under the same pressure (see: the many innovations that were never commercialized). That makes sense, though - Google is actively in search of new business models, while Xerox enjoyed such enormous market share while PARC was well-funded that I doubt they felt that kind of pressure until later.