There were the main frame computers with the "virtual memory". For example Univac 90/60.
Actually, the term "virtual reality" was coined in 1982 by science fiction author Damien Broderick, in The Judas Mandala -- at least five years before Lanier used it.
virtual image
A space cadet is a term refering to someone who doesn't connect to reality.
A virtual cluster consists of chained clusters.
From the fact that it looks like a quickly-moving star.
Cyberspace
Actually, the term "virtual reality" was coined in 1982 by science fiction author Damien Broderick, in The Judas Mandala -- at least five years before Lanier used it.
It came out in the 1950s.
The Reality of the Virtual was created in 2004.
Virtual Girl is a science fiction thriller film filmed in 1998. It was about a virtual reality game that was based around a "virtual girl" named Virtuality.
virtual isnt real.realitysucks
No, by itself 3D is not considered to be virtual reality. 3D graphics is necessary for Virtual Reality, but without the addition of feedback and model simulation, Virtual Reality cannot work.
There are no Virtual Reality Glasses, but there are VR headsets.
list different components of Virtual Reality system
A 3D environment you can interact with, like reality - but virtual.
in immersive virtual reality users use head gear and gloves to communicate to a virtual computer system usually it involves interacting with 3D objects. Desktop reality are computer simulations generated on the screen.
Virtual reality came to the public’s attention in the late 1980’s and 1990’s. This can be attributed to pioneering computer scientist Jaron Lanier who introduced the world back in 1987 to the term ‘virtual reality’.