When Microsoft releases the next version of its productivity suite, Office 2010, it will be into a very different competitive landscape than the one Office 2007 faced in late 2006.
Back then Google Apps had limited availability, and hardly anyone had heard of hosted applications provider Zoho. IBM had not yet released its free productivity software, Symphony, and while many people liked the idea of OpenOffice.org, compatibility issues with other applications kept it on the margins of most mainstream office environments.















