A virtual number, also known as direct inward dialing (DID) or access numbers, is a telephone number without a directly associated telephone line. Usually...

computing, virtualization (v12n) is a series of technologies that allows dividing of physical computing resources into a series of virtual machines, operating...

Virtual reality (VR) is a simulated experience that employs 3D near-eye displays and pose tracking to give the user an immersive feel of a virtual world...

In most telecommunications organizations, a virtual channel is a method of remapping the program number as used in H.222 Program Association Tables and...

controlled payment number, disposable credit card or virtual credit card is an alias for a credit card number, with a limited number of transactions, and...

A virtual keyboard is a software component that allows the input of characters without the need for physical keys. Interaction with a virtual keyboard...

A television channel, or TV channel, is a terrestrial frequency or virtual number over which a television station or television network is distributed...

Virtual hosting is a method for hosting multiple domain names (with separate handling of each name) on a single server (or pool of servers). This allows...

video has since become an Internet meme. "Virtual Insanity" was a number-one hit in Iceland and reached number three on the UK Singles Chart. As well as...

Oracle VirtualBox (formerly Sun VirtualBox, Sun xVM VirtualBox and InnoTek VirtualBox) is a hosted hypervisor for x86 virtualization developed by Oracle...

A mobile virtual network operator (MVNO) is a wireless communications services provider that does not own the wireless network infrastructure over which...

ブイチューバー, Hepburn: BuiChūbā) or virtual YouTuber (バーチャルユーチューバー, bācharu YūChūbā) is an online entertainer who uses a virtual avatar generated using computer...

Virtual private network (VPN) is a network architecture for virtually extending a private network (i.e. any computer network which is not the public Internet)...

A virtual circuit (VC) is a means of transporting data over a data network, based on packet switching and in which a connection is first established across...

A virtual particle is a theoretical transient particle that exhibits some of the characteristics of an ordinary particle, while having its existence limited...

Companies, from Jan 1, 2005) 030 - UMS 050 - Personal number service 050x - Anonymous virtual number service 060 - Telephone based intelligent service (Premium-rate)...

Virtual eXtensible LAN (VXLAN) is a network virtualization technology that uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet...

In computing, virtual memory, or virtual storage, is a memory management technique that provides an "idealized abstraction of the storage resources that...

In entertainment, a virtual band (also called a virtual idol, virtual singer, virtual group, cartoon group, cartoon idol, cartoon singer or cartoon band)...

x86 virtualization is the use of hardware-assisted virtualization capabilities on an x86/x86-64 CPU. In the late 1990s x86 virtualization was achieved...

The Virtual Console is a defunct line of downloadable retro video games for Nintendo's Wii and Wii U home video game consoles and the Nintendo 3DS family...

A page, memory page, or virtual page is a fixed-length contiguous block of virtual memory, described by a single entry in a page table. It is the smallest...

Virtual PC is a discontinued x86 emulator for PowerPC Mac hosts and Microsoft Windows hosts. It was created by Connectix in 1997 and acquired by Microsoft...

The Virtual Boy is a 32-bit tabletop portable video game console developed and manufactured by Nintendo. Released in 1995, it was marketed as the first...

A virtual private server (VPS) is a virtual machine sold as a service by an Internet hosting service. The term "virtual dedicated server" (VDS) has a...

dedicated virtual number, which are also known as a long code or long number (international number format, e.g. +44 7624 805000 or US number format, e...

A virtual economy (or sometimes synthetic economy) is an emergent economy existing in a virtual world, usually exchanging virtual goods in the context...

A virtual world (also called a virtual space) is a computer-simulated environment which may be populated by many simultaneous users who can create a personal...

Some other products such as VMware and Virtual PC use similar approaches to Bochs and QEMU, however they use a number of advanced techniques to shortcut most...

Concepts, LLC. There are virtual locations in North America and Europe, with plans to expand to more countries and increase the number of locations significantly...