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But then this should be the link, rather than an unrelated page.

first release was April 12, 1992, but it was a proof of concept[1] and wasn't commercialized until May 1993, so perhaps that's why?

I think it was originally released as freeware. "Proof of concept" in the article was probably referring to an earlier, private incarnation.

It didn't do much back then; the name was accurate. There was a lot of competition over the years but nothing else persevered.

(those are the authors posting)