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What Does Version Number Mean? A version number is a unique sequence of numbers which identifies the state of development of computer software. It is used to identify the exact build of the software under development, and hence can be used as a reference to what changes have been made between version numbers, which increment with every new function or bug fix added to the code of the software. Techopedia Explains Version Number Version numbers are essential for keeping track of incremental development (revision control) and knowing which versions of the software perform well or badly....

What Does Windows Service Mean? Techopedia Explains Windows Service Always running No UI Run in a separate Windows session, so are available to all users Offer recovery actions

What Does Optical Network Mean? An optical network is a type of data communication network built with optical fiber technology. It utilizes optical fiber cables as the primary communication medium for converting data and passing data as light pulses between sender and receiver nodes. Techopedia Explains Optical Network Through its use of light as a transmission medium, an optical network is one of the fastest communication networks. It works by using an optical transmitter device to convert an electrical signal received from a network node into light pulses, which are than placed on a fiber optic cable for transport to a receiving device....

What Does Bugzilla Mean? Bugzilla is a web-based bug tracking program developed by the Mozilla Foundation. The program is used to keep track of Mozilla’s projects, including the Firefox web browser. The software allows users to submit tickets that the developers can act on. As with Mozilla’s other projects, Bugzilla has an open-source license. Techopedia Explains Bugzilla Bugzilla is an open-source web-based bug tracking program that, as the name suggests, was created by the Mozilla Foundation....

What Does Carputer Mean? A carputer, derived from the words “car” and “computer”, is a mobile computer that is designed for automobiles. Most carputers are built through desktop PC tools from smaller form factors. The first carputers were used for playing music and movies, Internet connection, and navigation. Carputer uses also include smart technologies like GPS, Bluetooth and touchscreen interfaces. Techopedia Explains Carputer There are three types of carputers: original equipment manufacturer (OEM) infotainment systems, aftermarket head units, and do-it-yourself (DIY) projects....

What Does Clean Technology Mean? Clean technology is a general term for technology that aims to reduce reliance on non-renewable resources and promotes sustainability. This idea is promoted by groups like the Clean Technology Trade Alliance, a global agency with an interest in making tomorrow’s IT world more energy efficient and less wasteful. Techopedia Explains Clean Technology

What Does Cloud Spanning Mean? Cloud spanning is a type of cloud delivery model in which an application is deployed and executed over multiple simultaneous cloud platforms and infrastructure. Cloud spanning enables a cloud application to distribute its computations and components across one or more cloud environments. Techopedia Explains Cloud Spanning Cloud spanning is primarily implemented in an enterprise computing environment in which an application requires a large pool of computing resources....

What Does Computer Vision Syndrome (CVS) Mean? Techopedia Explains Computer Vision Syndrome (CVS) According to the National Institute of Occupational Safety and Health, CVS can affect around 90% of computer users who spend three hours or more per day in front of a computer screen. Most of the visual disorder symptoms are just temporary and can diminish after ending the computer usage. Still, many people may suffer from extended reduced visual capabilities, including blurred distant vision, despite ending work at a computer....

What Does Disk to Tape (D2T) Mean? Dist to tape (D2T) is a backup methodology in which data is backed up directly from a disk (typically a hard disk) to a magnetic tape. This process is widely applied in enterprises where the archival stability is critical, allowing a disaster recovery plan to recover data. Techopedia Explains Disk to Tape (D2T) Hard disk storage units are prone to mechanical failure. To prevent catastrophic data loss, backups are made at regular intervals to ensure that a system can be restored from the backed up data....

What Does Encapsulation Mean? Encapsulation, in the context of C#, refers to an object’s ability to hide data and behavior that are not necessary to its user. Encapsulation enables a group of properties, methods and other members to be considered a single unit or object. The following are the benefits of encapsulation: Protection of data from accidental corruption Specification of the accessibility of each of the members of a class to the code outside the class Flexibility and extensibility of the code and reduction in complexity Lower coupling between objects and hence improvement in code maintainability Encapsulation is used to restrict access to the members of a class so as to prevent the user of a given class from manipulating objects in ways that are not intended by the designer....

What Does Halftone Mean? Halftone is a graphic design technique used to reproduce an image by using dots of varying length with one or more colors. It enables image display similar to a continuous tone-like image but on a pixelated or halftone background. Techopedia Explains Halftone Halftone is a type of static visual effect applied on digital and print images. It works on a very simple principle, where each pixel in an image area is considered a dot with different sizes, some of which take up more space than one pixel....

What Does IP Surveillance Mean? IP surveillance is an Internet-based alternative to closed-circuit television (CCTV) monitoring. Through the use of IP-connected cameras, companies and individuals can monitor a physical area in ways that were not possible previously. Techopedia Explains IP Surveillance With IP surveillance, IP-ready cameras can transmit visual information directly to the Internet. The owners of these cameras can then check the result via a mobile device, a laptop computer or any other Internet-connected device....

What Does Open Net Environment Mean? The Open Net Environment (ONE) is a group of products from Sun Microsystems developed for enabling an enterprise to market and to build Web services. ONE is designed for internal use as well as for Sun’s customers. ONE makes applications and data available to a Web browser similar to Microsoft’s .NET and IBM’s WebSphere. Techopedia Explains Open Net Environment Included in the Sun ONE architecture are the following:

What Does Power Leveling (PL) Mean? Power leveling (PL) is the term widely used to define leveling where players spend hours or days playing a game with the sole intent of achieving a higher level in the game in as little time as possible. While the term can refer to playing one’s own character, it often implies the hiring of others to play one’s character. Techopedia Explains Power Leveling (PL) The online gaming industry has made an economic impact on not only the game developers, but it has also given gamers a chance to make a living out of gaming....

What Does Security Information Management (SIM) Mean? Security information management (SIM) is software that automates the collection of event log data from security devices such as firewalls, proxy servers, intrusion detection systems and anti-virus software. This data is then translated into correlated and simplified formats. Techopedia Explains Security Information Management (SIM) SIM also functions as a security event management (SEM) tool. This is an automated tool used on enterprise data networks to centralize the storage and interpretation of logs and events generated by other network software....

What Does Silicon Valley Mean? Silicon Valley is the home of the largest technology corporations in the U.S. It is located in Northern California, within the southern region of San Francisco. Silicon Valley was first given its name because of the many silicon chip creators and manufacturers there. Microprocessor technology was developed in Silicon Valley along with other vital computing technologies. These have contributed to the high-level operating systems used today....

What Does Stock Photo Mean? A stock photo is an electronic photograph used for creative or business purposes in lieu of hiring a photographer for a given project. Users retrieve stock photos from stock photo websites, which often license images for designated one-time uses, or sell royalty-free rights to photos that can be purchased once and used repeatedly. Techopedia Explains Stock Photo Stock photos are shot by professional or semiprofessional photographers and are usually contained in searchable databases....

What Does International Telecommunication Union (ITU) Mean? The International Telecommunication Union (ITU) is a globally managed agency of the United Nations that is responsible for the development, management and standardization of information and communication technology (ICT). The ITU collaborates and coordinates the use of satellite orbits and radio spectrum, the interconnectivity of different technologies, and the creation of ICT standards. Techopedia Explains International Telecommunication Union (ITU) The ITU was formed to achieve global interconnectivity through the development and advancement of ICT-based equipment and technologies....

What Does OpenStack Project Mean? The OpenStack Project is a platform for developing, deploying and hosting cloud computing solutions using open source software. Techopedia Explains OpenStack Project The primary objective behind OpenStack project is to create a global standard and software stack for developing cloud solutions helping cloud providers and end-users alike. The project aims to build a unanimous cloud operating platform, where all the participating organizations will build cloud solutions that are not only scalable, elastic and secure but also globally accessible, executable and migrated to other platforms without any vendor lock-in....

What Does S Band Mean? The S band is part of the electromagnetic spectrum’s microwave band, which is defined by the standards set by the IEEE for radio waves. The frequency range for the S band is 2 to 4 GHz, which crosses the conventional boundary between UHF and SHF, which is at 3 GHz. Techopedia Explains S Band The S band is a radar-frequency band that uses short waves in the frequency range of 2 to 4 GHz....