If you are, join the 21th century!! what are you waiting
for? Download Mozilla's Firefox, its completely free and it offers more security than IE, heres some of the
advantages of Firefox:

* Tabbed Browsing
Save time by viewing more than one page in a window
* Pop-up Blocking
Block annoying pop-up ads
* Better Security
Help keep computers safe from malicious spyware
* Google Toolbar
Enhanced search box suggests queries as you type
And best of all, its free!!.
If you want to learn more about FireFox head to Firefoxdownload for more info.