Mozilla Firefox Compliment - If you don't use it already, you are missing out
Switching to firefox has been one of the best decisions I have made. Beyond having a nice layout that doesn't get cluttered with useless IE addons, mozilla brings tabbed browsing nad security to the forefront. The ability to add extensions to the browser to perform functions YOU want has opened up a new world for surfing the internet. But beyond all of that, it is 100% free. Check it out at mozilla.org.