On Tue, Sep 17, 2019 at 3:18 PM Warner Losh <imp@bsdimp.com> wrote:

When I worked at The Wollongong Group they were quite specific that they had their license from V6 days, that it was a one-off that has unusually favorable terms, and that it was the first licensee. But that may be the first license to redistribute, rather than the first commercial user to be licensed...

Possible - as I said ISC might have something also. But V7 was the first generally available redistrbution license. It might have had a few tunable things, but generally it was what everyone had. The per CPU terms was set thinking a computer cost $150K-500K, not $1-2K.

I'll see if I can work that in.. Is that the famous '50 patches' or is that something else?

Yes - the patch tape or 50 changes.