Gamestop, Impulse and Stardock
Published on Thursday, March 31, 2011 By Brad Wardell In PC Gaming
Here's a good article that goes into some detail on the Gamestop / Impulse / Stardock team up.
http://www.joystiq.com/2011/03/31/stardocks-brad-wardell-talks-about-selling-impulse-to-gamestop/