Anything that is an imitation of a situation or person very similar to reality is considered as virtual. This is a very common term in computing to speak of reality built from computer or digital systems; In this way, the computer instrument that allows users to have the sensation of being immersed in a world parallel to the real one is known as “virtual reality”. This illusion is created by a computer that allows the user to participate in games by using of a special helmet.
The origin of virtual reality does not have a well-defined era, it is the product of the union of numerous ideas and electronic discoveries that were raised in the nineteenth century, many years before the computers we know today were designed. According to its great acceptance by the public, virtual reality has had participation in any area of human lifeGames have been made where you own a virtual pet which is a digital life companion that accompanies and entertains people for as long as they want, they are usually inside an electronic device and the user is allowed to execute activities daily activities of a normal pet such as caring for and feeding it to prevent it from "dying". Another aspect of virtually fabricated human life is the "intimate" life. Pages and programs have been created that allow individuals to enjoy virtual sex where an erotic encounter is lived without physical contact but with sounds that allow the individual to fly their imagination; for scholars, the virtual library was also created where access to books in different formats such as doc or pdf is obtained.