kain_kusanagi on 18 July 2010
If your going to count PS2 and PSP software along with PS3 and PSN software than you should count all of Microsoft's sales. PC software, Windows XP, Vista, 7 , Moble 7 apps, XBLA, and Xbox 360 all together.
We are talking about software sales and Microsoft makes and sells a lot more software than just Xbox 360. If you're not going to count it all then you should just compare PS3 and Xbox 360 retail games and PSN/XBLA.
