Where would the PC gaming market be without Steam, the digital distribution platform that was developed by Valve Corporation more than a decade ago? It likely would be in worse shape than it is now, but that’s not to say it would be bad. First, despite the repeated cries that “PC gaming is dead,” the state of PC gaming is actually pretty good and PC gaming is very much alive because of Steam, which also offers digital rights management, multiplayer game hosting and social networking services. Valve can take a lot of the credit.