What about IE 8 on Windows 7? I haven't used 7 but I use Server 2008 R2 at work which I believe is identical. I love basically everything about the new OS except IE 8. The tabs crash frequently and sometimes the entire browser locks up. Is it as terrible on Windows 7? I think it comes with IE 8 by default and I'm assuming there's no way to downgrade to IE 7. I generally like to use IE rather than Firefox so this is one of the few issues I have with upgrading.