Opera 6TP2 for Linux is my new best friend for one reason. Its user agent (after being set to emulate MSIE 5.0) and its javascript both pass the “test” as being MSIE 5.0 by the javascript based template that most every internal website here uses. This means I don’t have to switch over to windows or hack around with JavaScript code to find out what should have loaded.
Aside from that, it is very speedy, nice looking, and featureful. The Advertisements are annoying… but… you get what you pay for.