Windows XP lives on

Interesting that Microsoft has announced that Windows 7 users can "downgrade" to Windows XP for another 10 years.  Seems that enterprises are happy with XP and continue to use it.  You can read more:

http://www.engadget.com/2010/07/12/microsoft-says-74-percent-of-work-pcs-still-use-windows-xp-exte/

http://www.computerworld.com/s/article/9179109/Microsoft_extends_Windows_XP_downgrade_rights_until_2020?taxonomyId=125&pageNumber=1