I meant the USL vs. BSDi case. That case was, of course, focused on the BSDs. While GNU and Linux were independently implemented, I recall there being some cl

I meant the USL vs. BSDi case. That case was, of course, focused on the BSDs. While GNU and Linux were independently implemented, I recall there being some claims at the time that the USL vs. BSDi case also implicated GNU and Linux. The SCO vs. Linux/IBM/the universe travesty that attacked Linux came a little later; that started in 2003 and seems to never really end. There were also legal accusations around that time (circa 2004) about Linux raised by Kenneth Brown (from the Alexis de Tocqueville Institution). Both were focused on Linux and not on BSD, and both failed to slow down Linux. Reasonable people can definitely disagree on whether or not the USL vs. BSDi legal case seriously impacted BSD adoption as compared to Linux. I don't think it was a key factor in the long run. The USL vs. BSDi case was raised in 1992, and resolved in 1994, so the legal issues didn't stick around very long. In addition, the BSDs had a head start and plenty of time to recover after the legal issues were resolved... if legal issues were the only problem. But again, reasonable people can disagree. We'll need two universes, where it did and did not occur, to really answer the question :-).