6DoF (Six Degrees of Freedom) – Tracking of your head movement as well as your physical location in X, Y and Z directions in a virtual environment.
ARCore – Googles software development platform for developing AR apps for Android.
ARKit – Apples software development platform for developing AR apps for iOS.
Hololense – Microsofts AR-glasses. Recently upgraded to version 2.
HTC Vive – A series of Tethered, desktop GPU accelerated VR glasses from HTC.
Inside-Out Tracking – In inside-out positional tracking, the camera or sensors are located on the device being tracked (e.g. HMD) while in outside-out the sensors are placed in a stationary location.
MR – Mixed reality is an extension of AR but not just overlays but anchors virtual objects to the real world and allows the user to interact with the virtual objects.
UNREAL ENGINE – A game engine.