Mainstream support for Windows XP Service Pack 2 will end on April 14, 2009, four years after its general availability.

As per Microsoft's posted timetable, the company will stop licensing Windows XP to OEMs and terminate retail sales of the operating system June 30, 2008, 17 months after the release of Windows Vista.

On April 14, 2009, Windows XP will begin its "Extended Support" period that will last for 5 years until April 8, 2014.