Microsoft Office 2003
In April 2009, Microsoft will be ended support of Office 2003 because was no longer supported after release in 2003. Mainstream support of Office 2003 was ended on April 14, 2009 and extended support ended on April 8, 2014, the same day as mainstream support and extended support of Windows XP. In August 2015, Microsoft announced that Office 2003 will not supported on Windows 8.1 and Windows 10.