Worldwide up

[stopstopp]

since I can't make a thread I thought it would be appropiate here.

 

So if the 360 has sold 44 million, then why did I see Major Nelson saying 42 million?

 

http://gamer.blorge.com/2010/10/29/major-nelson-xbox-360-actually-sold-42-million-units/

http://majornelson.com/archive/2010/10/29/1-billion-entertainment-hours-spent-on-xbox-live-every-month.aspx

I'm confused is that wrong or what?