I took the plunge today and installed “Internet Explorer 7 Beta 2”:http://www.microsoft.com/ie. I tried it on a brand new desktop computer here at work first so I could test what the uninstall process was like. Turns out it’s completely painless. IE7 uninstalls and restores IE6 as if nothing ever changed.
I was also more than a little worried that it would break my “IE Tab”:http://ietab.mozdev.org/ extension in Firefox, but I was pleasantly surprised after installing to find that IE Tab still functions and even uses the IE7 rendering engine. Slick!
