For more information about Microsoft 365 Apps, see the following. There are also differences in how you deploy, license, and activate Microsoft 365 Apps compared to Office 2007.
It has support for the following systems: Windows XP, Windows Vista, Windows Server 2003, Windows 7, Windows 8. Update for Microsoft Office 2007 suites (KB2767916) is a neat free program that provides the latest fixes to Microsoft Office 2007 suites.