Microsoft Office Live

To use Microsoft Office Live, your computer must meet one of the following requirements:

Microsoft Internet Explorer 6 or 7, running on Microsoft Windows XP, Windows Server 2003 or Windows Vista. You can download Internet Explorer from the Windows Internet Explorer page.
Firefox 2.0, running on Windows XP, Windows Server 2003, Windows Vista, or Mac OS X 10.2.x and later. You can download Firefox 2.0 from the Firefox download page.