[nbroyal]

Barely. Check out http://www.quakeservers.net/ for server lists.

Seeing this thread actually inspired me to get Quake running on my Mac. Just left a free-for-all deathmatch that I won handily using a trackpad. Still got it :).

[pmh]

There's also Quake Live (http://www.quakelive.com) if you're looking for some Q3 action