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What Does Wireless Universal Serial Bus (Wireless USB) (WUSB) Mean? A Wireless USB (WUSB) is a Universal Serial Bus (USB) built on ultra-wideband (UWB) technology, which uses a radio frequency (RF) link, rather than cables, to transfer information between compatible USB devices. The USB Implementers Forum, Inc. (USB-IF) discourages the WUSB abbreviation and prefers to reference the term as Certified Wireless USB. Techopedia Explains Wireless Universal Serial Bus (Wireless USB) (WUSB) Key WUSB features include:...

What Does Data Validation Mean? Data validation is a process that ensures the delivery of clean and clear data to the programs, applications and services using it. It checks for the integrity and validity of data that is being inputted to different software and its components. Data validation ensures that the data complies with the requirements and quality benchmarks. Techopedia Explains Data Validation Data validation primarily helps in ensuring that the data sent to connected applications is complete, accurate, secure and consistent....

What Does Dual Band Mean? Dual band is a feature allowing a device to function in two different frequency bands. In the context of mobile phone networks, a dual band device enables broader roaming capabilities to users. Techopedia Explains Dual Band There are four primary frequency bands in a Global System for Mobile Communications (GSM) network, as follows: 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz. The United States uses the 850 MHz and 1900 MHz bands, and Europe uses the 900 MHz and 1800 MHz bands....

What Does Grayed Out Mean? Grayed out is the term used for a disabled graphical control element in a graphical user interface. It is often done with a light shade of gray on the specific element. Grayed-out elements help in minimizing confusion for the user regarding an element’s status and whether or not it is active or available. Techopedia Explains Grayed Out Grayed out elements cannot be selected or utilized by the user....

What Does Hyperthreading (HT) Mean? Hyperthreading (HT) technology is a proprietary technology owned by Intel Corp. that is designed to improve overall superscalar CPU performance by using simultaneous hardware multithreading. A superscalar CPU architecture implements parallel threads of information units, a process known as instruction-level parallelism (ILP). A CPU with multithreading capability can simultaneously execute different program parts, such as threads. HT allows a multithreaded application to implement threads in parallel from a single multicore processor, which executes threads in linear form....

What Does Language Integrated Query (LINQ) Mean? Language integrated query (LINQ) is a Microsoft .NET framework programming model, which adds query capabilities to the .NET programming languages. These extensions provide shorter and expressive syntax to manipulate data. A number of features have been added to C# and Visual Basic to support LINQ. It envelops powerful querying on objects, XML files, and databases. LINQ encapsulates heavy generics. Distinguishing features include extension methods, lambda expressions, an object initializer, query syntax, and anonymous types....

What Does Optical Local Exchange Carrier (OLEC) Mean? An optical local exchange carrier (OLEC) is a telephone company that uses a fiber-optic system to connect customer equipment to carrier facilities, rather than the more traditional twisted-pair copper wires. Optical local exchange carrier access enhances network bandwidth by several gigabits per second. Techopedia Explains Optical Local Exchange Carrier (OLEC) The deployment of optical fibers increases network bandwidth, enabling the provision of high-quality videoconferencing, large file transfers, data storage warehousing and data mirroring....

What Does Parse Mean? To parse, in computer science, is where a string of commands – usually a program – is separated into more easily processed components, which are analyzed for correct syntax and then attached to tags that define each component. The computer can then process each program chunk and transform it into machine language. Techopedia Explains Parse To parse is to break up a sentence or group of words into separate components, including the definition of each part’s function or form....

What Does Patient Relationship Management Mean? Techopedia Explains Patient Relationship Management The idea of patient relationship management is a broad one. Some of the tools used for managing patient relationships deal with scheduling, reminder calls or getting information to the patient, whereas others may deal with billing and the financial aspects of patient care. Other tools revolve around the clinical experience. One aspect of patient relationship management may involve digitizing health information or even locating the position of patients within a provider building, to make information more accessible....

What Does Repeater Mean? A repeater is a network device that retransmits a received signal with more power and to an extended geographical or topological network boundary than what would be capable with the original signal. A repeater is implemented in computer networks to expand the coverage area of the network, repropagate a weak or broken signal and or service remote nodes. Repeaters amplify the received/input signal to a higher frequency domain so that it is reusable, scalable and available....

What Does Secure Delete Mean? Secure delete is a process of data deletion that ensures that the deleted file cannot be retrieved. This process is very important for protecting sensitive data properly, as it removes any way for outsiders to mine discarded storage hardware for data. Secure delete can be achieved in many ways, and a number of software applications have been developed that claim to have this functionality. Techopedia Explains Secure Delete Secure delete is a way to ensure that the data in its present form is completely gone from the storage device....

What Does Vulnerability Mean? Vulnerability is a cyber-security term that refers to a flaw in a system that can leave it open to attack. A vulnerability may also refer to any type of weakness in a computer system itself, in a set of procedures, or in anything that leaves information security exposed to a threat. Techopedia Explains Vulnerability Vulnerabilities a. re what information security and information assurance professionals seek to reduce....

The final release of Warhammer 40,000: Darktide contains an overhauled crafting system for players to tinker around with. You access the game’s crafting features through the Shrine of the Omnissiah located within the Mourningstar hub area. This crafting station lets you use the Consecration feature, which can imbue weapons and curios with increased effectiveness and random Perks and Blessings. Notably, however, Consecration serves as the only crafting feature currently available to players, with the other four locked behind an “Open Soon” notification....

Fortnite’s Chapter 2 has gone off without a hitch since its unforgettable black hole event that closed off Season 10. Since Season 11 began it’s no wonder that the game has continued going strong, and the game doesn’t show any signs of losing that momentum in the near future. With the Season 11 challenges wrapping up in week nine, Fortnite has one final set of challenges for players to complete. One portion of this week’s series of challenges, called Chaos Rising Challenges, will task players with completing a series of four different motorboat time trials around the map....

HoYoverse is gearing up for the Genshin Impact 3.4 update, which is set to bring two new playable characters to the world of Tevyat. One of them is Alhaitham, a 5-Star Dendro Sword user similar to Tighnari. Like the other Genshin Impact characters, Alhaitham’s voice lines are portrayed by two different voice-over artists, and many fans are curious to know about these voice actors. In this guide, we’ll do just that by digging into who the voice actors are for Alhaitham in Genshin Impact....

With the second season of Hearthstone’s Grandmasters weekly tournaments now well underway, now is the perfect time to dive into who the biggest names are in the esports scene 2019. Today, we’ll start by taking a closer look at James “Firebat” Kostesich, best known for being the winner of the first Hearthstone World Championships in 2014. Decks And Playstyle The game of Hearthstone has evolved considerably since its early expansions. Watching Firebat win the first World Championship is a blast from the past as he swept the competition 3-0 with a Druid deck....

Publisher & developer Wales Interactive has set a release date for FMV mystery Who Pressed Mute on Uncle Marcus? on March 18, 2022. Originally revealed back in December, the game stars The Office’s Andy Buckley as the titular Uncle Marcus. He’s been poisoned during the family quiz night, and it’s down to you as Abby to find out who did the deed. You’ll be questioning multiple family members via a virtual video call, and try and gather clues and information....

What Does Server Operating System (Server OS) Mean? A server operating system (OS) is a type of operating system that is designed to be installed and used on a server computer. It is an advanced version of an operating system, having features and capabilities required within a client-server architecture or similar enterprise computing environment. Techopedia Explains Server Operating System (Server OS) Some common examples of server OSs include: Red Hat Enterprise Linux Windows Server Mac OS X Server Some of the key features of a server operating system include:...

What Does Impostor Mean? An impostor is a person who makes a false claim to be someone else in order to deceive others for financial gain, forgery or other illegal purposes through various social networks. The impostor may thereby obtain key pieces of personal information such as a Social Security Number or a driver’s license number. The actions of an impostor are also referred to as identity theft. Techopedia Explains Impostor Identity theft is often conducted electronically through hacking or phishing....

What Does Big Blue Mean? “Big Blue” is a commonly used nickname for the International Business Machines Corporation (IBM). The true origin of the name is difficult to determine, but it is unmistakably related to the large size and tremendous impact of the company in the technology arena. The first official use of the term seems to have been in a 1981 magazine article. Techopedia Explains Big Blue Various theories have been advanced regarding the source of the Big Blue moniker....