Today Virtual reality allows people to study artificial worlds through simulation and computer graphics. Computers have changed the way we perform flight training, scientific research and conduct business. Flight simulators have drastically reduced the time and money required to learn to fly large jets. One of the most interesting capabilities of virtual reality is the ability to practice certain medical practices. Computers are helping many doctors perform complicated operations very simply. Computers have changed the …showed first 75 words of 3897 total…

…showed last 75 words of 3897 total…Rheingold, Howard. Virtual Reality. Toronto: Summit Books, 1991. Tisdale, Sallie. "It's Been Real." Esquire, April 1991, pp. 36-40. Various. Virtual Reality Special Report. San Francisco: Meckler Publishing, 1992. Companies Contacted: Ascension Technology Corp. P.O Box 527 Burlington, VT 05402 (802)655-7879 Polhemus Inc. P.O Box 560 Colchester, VT 05446 (802)655-3159 Shooting Star Technology 1921 Holdom Ave. Burnaby, BC V5B 3W4 (604)298-8574 Virtual Technologies P.O. Box 5984 Stanford, CA 94309 (415)599-2331 VPL Research Inc. 656 Bair Island Rd. Third Floor Redwood City, CA 94063 (415)361-1710 ??