Which web browser should I use?

Let me start this post by saying I do not recommend that you use Internet Explorer as your primary web browser.  Most malware infected computers that I see have Internet Explorer as the default browser. The current version of Firefox which is version 3.05 as of this post is far more secure than Internet Explorer 7. The available addons for Firefox are also far better than those of Internet Explorer. The only time you should click the little blue E on your desktop is when the website you're visiting doesn't  support Firefox.  Firefox can be downloaded from http://www.mozilla.com/en-US/