Virtual Reality

Virtual reality (or virtual environment), composed out of the 2 words virtual(near) and reality, refers to a by computer generated environment primarily experienced through sound and sight. It is created by use of software and it's purpose is to create a 3 dimensional world a world a user can interact with and accept as a real environment. Virtual reality is based upon the human desire to escape from the 'real world', interaction is mostly done through keyboard and mouse.