So you are excited about HTC Vive and other VR headsets launching this year? You are going to be happy to know that Vive by HTC is now launching with over 50 titles on Steam. Of course, you are still going to need a VR ready computer, trackers, input devices, and enough space to experience Roomscale VR.
The above video just gives you a taste of what you get with SteamVR. More information is available here.