NPD: $5.9 billion spent on videogames in Q1 2011 in the US Post by： VG24/7 in July 11, 2011 America Anita Frazier Johnny Cullen Npd VG24/7 +
NPD group tiptoes towards digital sales tracking Post by： VG24/7 in October 20, 2010 Anita Frazier Charts Digital Distribution Hardware Hot Justin Kranzl Mobile NPD Group Physical Sales Publishers Retail Sales Figures VG24/7 +
NPD: Only 6% of US console users have downloaded DLC Post by： VG24/7 in September 28, 2010 America Anita Frazier Internet IPad IPhone Mac Npd PC PS3 Research Russ Crupnick Stephany Nunneley Study VG24/7 Wii Xbox 360 +
PC retail and digitally distributed sales almost equal, says NPD Post by： VG24/7 in July 21, 2010 America Anita Frazier Hot Johnny Cullen Npd PC PC Downloads PC Retail Retail Trade VG24/7 +
NPD: Extreme gamers play 48 hours a week Post by： VG24/7 in May 27, 2010 Anita Frazier Gamer Segmentation 2010 Genres Internet Npd Retail Stephany Nunneley Study Stuff VG24/7 +