TheSource on 31 March 2007
NPD - American and Canadian data only Chart Track -UK data Next gen wars..based on a formula for worldwide sales - way to high for 360, too low for PS3 and Wii. Vgcharts..based on famitsu.com, m-create data for Japan, NPD US + Canada (and estimated for the rest of North America) for the Americas Data, Others is based on Euro/Aussie/non-Japan Asia data/estimations. Vgcharts is based on real information from around the world..not guesses or one region like the other sites you listed.
People are difficult to govern because they have too much knowledge.
When there are more laws, there are more criminals.
- Lao Tzu
