Previously I posted about IDC and Ovum saying that WP7 will overtake iOS in near future(http://www.neowin.ne...#entry593823462).
Now add Gartner to that list too. They believe WP7 to overtake Blackberry in 2013, and iPhone in 2015.
Heres the news link to that article(http://wmpoweruser.c...iphone-in-2015/)
And heres the Source link for Gartner's own website, predicting this(http://www.gartner.c....jsp?id=1622614).
Below is a snapshot from there website.









