I use Chrome, Opera, Commodo Dragon, Waterfox, Songbird, IE64 (for browsing Microsoft.com for downloads). Rarely touch IE 32 bit unless its required. Gave up on Safari for Windows, seems almost purposefully slow compared to the Mac Version. Yet (CNET & others) benchmarks show Mac OS was much slower than Windows 7 at performing the same tasks. Chrome and Safari are made from the same WebKIT DNA. Kind of makes ya wonder huh?
My resolution is 1920x1200