Virtual airline — This article is about computer gaming groups. For the business meaning, see virtual airline (economics). A virtual airline (VA) is a dedicated hobby organization that uses flight simulation to model the operations of an airline. Virtual airlines… … Wikipedia
Virtual Private LAN Service — (VPLS) is a way to provide Ethernet based multipoint to multipoint communication over IP/MPLS networks. It allows geographically dispersed sites to share an Ethernet broadcast domain by connecting sites through pseudo wires. The technologies that … Wikipedia
Virtual Graffiti — consists of virtual objects and/or digital messages, images, multimedia or other annotations or graphics applied to public locations, landmarks or surfaces such as walls, train stations, bridges, etc. Virtual Graffiti applications utilize Virtual … Wikipedia
Virtual community — For other uses, see Community (disambiguation). Sociology … Wikipedia
Virtual PC — VirtualPC VirtualPC est un logiciel propriétaire gratuit d émulation et de virtualisation. Il permet d émuler un système d exploitation sur une architecture matérielle différente de celle à laquelle il était initialement destiné. Il permet… … Wikipédia en Français
Virtual private network — A virtual private network (VPN) is a computer network in which some of the links between nodes are carried by open connections or virtual circuits in some larger network (e.g., the Internet) instead of by physical wires. The link layer protocols… … Wikipedia
Virtual museum — A virtual museum is a museum that exists only online. A virtual museum is also known as an online museum, electronic museum, hypermuseum, digital museum, cybermuseum or Web museum.[citation needed] The term used depends upon the backgrounds of… … Wikipedia
Virtual Air Traffic Simulation Network — VATSIM, or Virtual Air Traffic Simulation Network, is a non profit organization operating a dedicated, worldwide, Internet based flight simulation network. [cite book last = Radcliffe first = Doug coauthors = Andy Mahood title = Microsoft Flight… … Wikipedia
Virtual Database EMR — The Virtual Database EMR is a model of electronic medical record (EMR) management where clinical data resides on the ancillary system that created the data, not a centralized Clinical Data Repository. A unified view of a single patient is… … Wikipedia
Virtual Private Network — Réseau privé virtuel Pour les articles homonymes, voir VPN. Dans les réseaux informatiques et les télécommunications, le réseau privé virtuel (Virtual Private Network en anglais, abrégé en VPN) est vu comme une extension des réseaux locaux et… … Wikipédia en Français