I know we had some problems with people using Opera to view this site. Hopefully they've been ironed out now. I was always a fan of Safari on the Mac but now am pretty much 100% Firefox. I like the plugins too much to give up. My favourite browser was probably Mozilla in pre-Firefox days. It had great email and newsgroup functionality. Looks like it's evolved into Seamonkey (
The SeaMonkey® Project). Maybe I'll have to give it another whirl...