sentence: example conferences some of the busiest conferences on cix are enquire within ( general discussion ) , bikers , windows xp ( support for , and discussion of , windows xp ) , windows vista , digital tv , philology ( words and their derivations ) , cultmedia , mac ( support for , and discussion of , apple computers and mac os ) , amiga ( discussion of the 68k/ppc amiga platforms ) , carp ( the campaign for real pedantry - discussion of any fine points of detail , often concentrating on the use and abuse of the english language ) , internet , own .