cleveland124 on 08 August 2008
Lol, it's been awhile since I've seen a post like this. And since it's your first, I'll give you the benefit of the doubt and respond. Those tracking services you provided do not track all areas of the world. Several places such as Mexico, Russia, China, etc. have no tracking services. VGChartz also does some of it's own tracking services. The goal of most tracking services is to either spend the resources to aim at 95%, 90% or 80% accuracy. Even if (which you really haven't given any calculation/proof here) you could show that the xbox 360 is at 19.65 million units, that would just show that this web site is 2.5% off and in fact pretty close to accurate.
