OnLive's cloud-based gaming service has just rolled into open beta, so if you've been patiently awaiting its release, now might be a great time to test it out. According to OnLive will also be selling a router-sized "MicroConsole" which has USB, HDMI, and Ethernet ports. By hooking the MicroConsole up to your TV and broadband line, you can play OnLive games sans computer. The service will require you to pay, but OnLive CEO Steve Perlman believes the console, controller, and subscription fee will be cheaper than the cheapest of consoles.