LaunchBox - LaunchBox is a portable, box-art-based games database and launcher for DOSBox, emulators, arcade cabinets, and PC Games. Download it free!
Playfire - Playfire is the global community for gamers.
Playnite - Source code generated using layoutit.com
Gamefly - Leasing computer games used to be a foundation of computer game society.
GameRoom - Make your video-games library shine!
Gaikai - Gaikai is a company which provides technology for the streaming of high-end video games.