Vive VR

Steam VR

Introducing SteamVR, a full-featured, 360° room-scale VR experience. Available in partnership with HTC spring 2015, the Vive Developer Edition is a development kit that includes a headset, two single-handed controllers, and a system that tracks them all in the same absolute space. Experience high-end VR paired with everything you love about Steam.

Source: http://www.theverge.com/2015/3/4/8151197/hands-on-with-valve-and-htcs-vive-vr-headset

<more at http://store.steampowered.com/universe/vr; related link: http://www.theverge.com/2015/3/4/8151197/hands-on-with-valve-and-htcs-vive-vr-headset>