Microsoft Office 2010 ( Office 14) is a version of the Microsoft Office productivity suite for Microsoft Windows. Office 2010 was released to manufacturing on April 15, 2010, and was later made available for retail and online purchase on June 15, 2010. It is the successor to Office 2007 and the predecessor to Office 2013. Research and development of Office 2010 began in 2006, before the release of its predecessor.