Not in Europe
see http://arstechnica.com/microsoft/news/2009/06/windows-7-to-be-shipped-in-europe-sans-internet-explorer.ars
MS have also stopped Windows 7 upgrades in Europe. It's a clean install, or forget it.

Hey it's an audio recording ... "640k should be en..." .... hey can you find volume 2 ?

http://linux.slashdot.org/article.pl?sid=08/02/08/1355246&from=rss
"Hotmail Doesn't Work With Linux Firefox 2.0" - Fri Feb 08, 2008 10:35 AM
"... The writer concludes that the webmail interface has been artificially limited by basic user-agent sniffing. The solution is simple enough: spoofing the User Agent that Firefox report"

I wonder if it works with IE8 beta ... it is supposed to be standards compliant by default.