Virtual Reality (VR) typically refers to computer technologies that use software to generate realistic images, sounds and other sensations that replicate a real environment (or create an imaginary setting), and simulate a user's physical presence in this environment, by enabling the user to interact with this space and any objects depicted therein using specialized display screens or projectors and other devices. Use of VR technology in OLT ERP shall enhance the user experience

(Virtual reality as defined at en.wikipedia.org)