Mozilla 1.4b at the moment, both for browsing and mail. Mozilla has come a really long way since the V0.6 days, especially in combination with the plugins from mozdev.org. (Mouse gestures, Advanced tabbed browsing etc...)
I've tried Opera several times (the last time Opera 7), but it still has problems with too many sites I visit.
I've tried Opera several times (the last time Opera 7), but it still has problems with too many sites I visit.