Once upon a time, I had subscribed to Microsoft Office Live to check it out. I didn't use it as a main tool since I found more convenient Google Docs. Anyway, I tried to login from my home computer which it runs Ubuntu 10.04 and Firefox. In my surprise I came up with this message...
To use Microsoft Office Live, your computer must meet one of the following requirements:
* Microsoft Internet Explorer 6, 7, or 8 running on Microsoft Windows XP, Windows Server 2003, or Windows Vista. You can download Internet Explorer from the Internet Explorer page.
* Mozilla Firefox running on Windows XP, Windows Server 2003, Windows Vista, or Mac OS X 10.2.x and later. You can download Firefox from the Firefox download page.
Come on Microsoft!