Ajatelg By Kerttu Apr 19, 2000 Pocket PC 2000 Oct 4, 2001 Pocket PC 2002 Jun 23, 2003 Windows Mobile 2003 Mar 24, 2004 Windows Mobile 2003 SE May 9, 2005 Windows Mobile 5.0 Feb 12, 2007 Windows Mobile 6.0 Apr 1, 2008 Windows Mobile 6.1 May 11, 2009 Windows Mobile 6.5 Nov 8, 2010 Windows Phone 7 Oct 29, 2012 Windows Phone 8 Apr 14, 2014 Windows Phone 8.1 Nov 20, 2015 Windows 10 Mobile