The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 1The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 2The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 3The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 4The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 5The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 6The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 7The Steam Machines of CES 2014: Valve, Alienware, Gigabyte, Zotac and more - photo 8