Foxie
So you like Internet Explorer (why??) and don’t want to try Firefox instead. Here comes Foxie, an addon for Internet Explorer that adds many new features such as Tabbed Browsing, a Firewall, spam/spyware blocker, search bar, etc. I like it for the tabbed browsing at work where I can’t use Firefox. It’s not perfect (found some bugs) but has potential. Check it out at getfoxie.com.