Microsoft Office 2007

Microsoft Office 2007 (officially called 2007 Microsoft Office System) is a Windows version of the Microsoft Office System, Microsoft's productivity suite. Formerly known as Office 12 in the initial stages of its beta cycle, it was released to volume license customers on November 30, 2006 and made available to retail customers on January 30, 2007.

Microsoft Office XP

Microsoft Office XP is a productivity suite written and distributed by Microsoft for their Windows operating system. Released on March 5, 2001, it is the successor to Office 2000 and the predecessor to Office 2003, and was known as Office 10 in the early stages of its development cycle. Despite the "XP" branding, Office XP does not require Windows XP or higher; rather, "XP" was a marketing term for its era.