It is available in a Live CD format that allows it to be used on a computer without installing it on the hard drive, and in versions compatible with hardware emulation / virtualization systems, including Bochs, QEMU, VMware Workstation / Fusion, VirtualBox and Microsoft Virtual PC.

A hard disk image is interpreted by a Virtual Machine Monitor as a system hard disk drive.

In terms of naming, a hard disk image for a certain Virtual Machine monitor has a specific file type extension, e. g.,. vmdk for VMware VMDK,. vhd for Xen and Microsoft Hyper-V,. vdi for Oracle VM VirtualBox, etc.

Add support of Virtual Mode Extensions and Page Size Extensions found in Pentium, later Intel 80486, or later CPUs ; Bus-Mastering hard drives.

* Virtual servers do not have to be backed by opaque disk images, but can share a common file system and common sets of files ( through copy-on-write hard links ).

Google Earth, NASA World Wind and Norkart Virtual Globe save a cache of downloaded imagery to the user's hard disk, enabling them to be used offline to view previously viewed areas.

The concept of the Universal Queue standardizes the processing of communications across multiple technologies such as fax, phone, and email whilst the concept of a Virtual queue provides callers with an alternative to waiting on hold when no agents are available to handle inbound call demand. A typical call centre telephone.

* Virtual: Caches of this nature are coordinates for a location that does not contain the traditional box, log book, or trade items.

There are also four MNVOs ( Mobile Network Virtual Operator )-48 ( Runs off the O2 Network ), eMobile ( Runs off the Meteor Network ), Tesco Mobile ( Runs off the O2 Network ) and Postfone ( runs off the Vodafone network ).

The most widely used standards are for the Ethernet family, Token Ring, Wireless LAN, Bridging and Virtual Bridged LANs.

Java applications are typically compiled to bytecode ( class file ) that can run on any Java Virtual Machine ( JVM ) regardless of computer architecture.

The nine traditions are: the Akashic Brotherhood, Celestial Chorus, Cult of Ecstasy, Dreamspeakers, Euthanatos, Order of Hermes, Sons of Ether, Verbena and Virtual Adepts.

* Mages of Virtual Adepts are technological adepts capable of informational wizardry.

They are masters of the Correspondence Sphere and former holders of the seat now held by the Virtual Adepts.

Virtual Instruments created by third party companies in one of a number of commonly used formats ( for example, VST or RTAS ) may be loaded as plug-ins thus providing a virtually limitless supply of sounds for a musician, and are designed to be commanded by MIDI controllers, especially in the DAW environment.

Also worth noting are the Sega games Metal Head, a 3D first-person shooter, and Virtual On, a series of fast-paced, one-on-one, mecha fighting games.

Routing equipment must translate NSAP addresses to SNPAs ( SubNetwork Point of Attachment ) to route OSI packets ; VCI ( Virtual Circuit Identifier ) numbers are an example of a datalink layer SNPAs in ATM ; when OSI packets are sent encapsulated in IP packets the IP address is considered an SNPA.

While Swing components do implement the Serializable interface, they are not portable between different versions of the Java Virtual Machine.

In Japan, Game Gear games are available through the Wii's Virtual Console.

Several Sega Master System games have been added to the Wii's Virtual Console, many of which are games that had also been released on the Game Gear.

Virtual machines are separated into two major categories, based on their use and degree of correspondence to any real machine.

Examples are PVM ( Parallel Virtual Machine ) and MPI ( Message Passing Interface ).

In the book The Metaphysics of Virtual Reality by Michael R. Heim, seven different concepts of virtual reality are identified: simulation, interaction, artificiality, immersion, telepresence, full-body immersion, and network communication.

Philosophical implications of the concept of VR are discussed in books including Philip Zhai's Get Real: A Philosophical Adventure in Virtual Reality ( 1998 ) and Digital Sensations: Space, Identity and Embodiment in Virtual Reality ( 1999 ), written by Ken Hillis.

*" Inception ," made in 2010, features operatives termed " Extractors " who are employed by corporations to use Virtual Reality to steal business secrets from rival corporations.

All mentioned artists are documented in the Database of Virtual Art.

Vassal is in turn an outgrowth of the VASL ( Virtual ASL ) project, and uses Java, making it accessible to any computer that can run a modern JVM, while the other three are Microsoft Windows programs.

These include ( but are not limited to ) Amblin Entertainment, The Zanuck Company, Morgan Creek Productions Regency Enterprises ( now working with 20th Century Fox ), Village Roadshow Pictures, Icon Productions, Legendary Pictures, Heyday Films, Alcon Entertainment, Lakeshore Entertainment, Malpaso Productions, Virtual Studios, Silver Pictures ( including Dark Castle Entertainment ), The Ladd Company, Castle Rock Entertainment and The Geffen Film Company.

Nevertheless, there are several commercial x86 virtualization products, such as VMware vSphere, VMware Workstation, Parallels, Microsoft Hyper-V Server, and Microsoft Virtual PC.

Virtual reality is often used to describe a wide variety of applications commonly associated with immersive, highly visual, 3D environments.

Virtual actions rarely succeed in completely shutting down their targets, but they often generate significant media attention.

Virtual classrooms and meetings can often use a mix of communication technologies.

Many human-edited directories, including the Open Directory Project, Salehoo and World Wide Web Virtual Library, are edited by volunteers, who are often experts in particular categories.

Any bugs and usability issues found and resolved by the community that are submitted to Heroine Virtual often result in no immediate response, and it is not until a new release that there is any indication that Heroine Virtual has incorporated these changes.

This other philosophy is often found in Scripting languages ( as in Python or Ruby ) or languages that use a Virtual machine, such as Java or the. NET Framework languages.

WISPs often offer additional services like location based content, Virtual Private Networking and Voice over IP.

Virtual web hosting is often used on large scale in companies whose business model is to provide low cost website hosting for customers.

## Virtual Assistant – A virtual assistant is often a “ lone eagle ” working from home, who rarely meets their clients face-to-face.

Since the 2007, a New category of Idol, the " Virtual Idol " is growing popular in Japan. Thanks to the advent of Vocaloid 2 and it's famous Character Hatsune Miku the " Virtual Idol " are enjoying a great popularity amongs the peoples, gaining a solid Fan-base. This new type of " idol " in addition to the usual Media, They often receive adaptations in other dedicated media spanning: Anime, Manga, Novel, Videogames, ...

This term is used in K-12 schooling, often to refer to cyber schools, and in higher education, where so-called Virtual Universities have been established.

Virtual teams often see an increase in productivity because more personal flexibility is achieved, commute time is reduced, and work is not limited by the traditional 9-5 work day schedule.

Virtual one-to-one correspondences between Gilaki and Persian are commonplace, and often unavoidable: Gil.

Open Community Projects take place in the Real World as well as in the " Virtual World " and are often supported by Open Software such as Wiki's, mailing lists / discussion fora, chat, polling tools and many more.

Virtual reference service is most often an extension of a library's existing reference service program.

Virtual service software programs offered by libraries are often unique, and tailored to the individual library's needs.

# " Virtual reference is reference service initiated electronically, often in real-time, where patrons employ computers or other Internet technology to communicate with reference staff, without being physically present.

With the advent of mobile computing, the notion of internal versus external network is no longer physical ; intranets and extranets often make use of Virtual private networks ( VPN ).

* Tucson Gay Museum-the Tucson Gay Museum was the Worlds First Gay-LGBTQ All Virtual Museum with no physical building and comprehensive virtual online historical photographic, text, audio, manuscript, and video exhibits documenting Tucson Arizona's Gay History from the 1700s to the Present Day ( Exhibits include Gay-LGBTQ related historical items of Other Communities around the United States where the Tucson Gay Delegations often traveled ).