Despite GameStop's massive retail presence, they've been nothing more than a blip on the digital distribution side of the business, a segment that's been experiencing rapid growth as of late. Going forward, the company is making strides to bolster its digital image, starting with the acquisition of Impulse. The service, currently owned by Stardock, is expected to exchange hands in May. GameStop Lays Stake On Digital Distribution Market, Acquires Impulse...