Is Infinity Ward testing Valve's Steam Box Piston?

During CES 2013 this past January, a tiny little gaming system from Xi3 and Valve tipped up. As you may recall, the machine was hailed as a prototype of Valve's upcoming Steam Box Piston.

Xi3 and Valve design a Steam-optimized PC

Xi3 and Valve have teamed up to design a Steam-optimized PC for use with large high-definition televisions in Big Picture mode.

Xi3 touts Chrome OS-powered modular PC

Xi3 has designed a modular PC powered by Google's web-centric Chrome operating system.

Xi3 builds a modular computer

Xi3 is touting a sleek and sexy modular computer that measures less than 4-inches per side.