May NPD Numbers
Wii - 675,100
Nintendo DS - 452,600
PlayStation 3 - 208,700
Xbox 360 - 186,600
PSP - 182,300According to NPD data, the Wii install base in the U.S. is at about 10.2 million, nearly tying the Xbox 360's 10.27 million install base.
Top 10 software sales
01. Grand Theft Auto 4...