Firefox with adblock & noscript. Good stuff & priced to sell...free.
http://www.mozilla.com/en-US/firefox/
https://addons.mozilla.org/en-US/firefox/addon/1865
https://addons.mozilla.org/en-US/firefox/addon/722
Oh yeah, colorful tabs...
https://addons.mozilla.org/en-US/firefox/addon/1368
IE is a big, shiney target for the dark side of the intarwebs. I'm forced to use it at work & the entire time I wish I had Firefox.
