In case you couldn’t get enough PC gaming action from Steam, Impulse, and other current digital distribution platforms, Microsoft is jumping in the ring with Games for Windows Live Games on Demand. That’s a mouth full. That’s what she said. The launch lineup isn’t spectacular and you most likely already have these games in one form or another.

• Dirt 2 ($40)
• Fallout 3 ($50)
• Kane and Lynch: Dead Men ($20)
• Red Faction: Guerrilla ($40)
• Shadowrun ($10)
• Street Fighter IV ($40)
• Viva Pinata ($10)

Considering most of us have these games already, I don’t really see this service thriving. Steam pretty much has the market cornered, so unless Microsoft goes balls deep here, I don’t think they’ll take over.