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What Does Consumption-Based Pricing Model Mean? A consumption-based pricing model relies on the fundamental philosophy that customers pay according to the amounts of services that they use or consume. This is one of several prominent pricing models in cloud computing services and other types of IT vendor services. Techopedia Explains Consumption-Based Pricing Model The approach with a consumption-based pricing model is pretty basic. Vendor businesses will quantify the services that they provide, and charge customers according to their use....

What Does Data Center Capacity Planning Mean? Data center capacity planning is the process of planning for current and future hardware, software and other data center infrastructure requirements within a perceived time frame. It is a form of IT capacity planning that reviews and analyzes current data center utilization in order to plan ahead for data center capacity increment, decrement, both or none. Techopedia Explains Data Center Capacity Planning Data center capacity planning is typically performed by data center executives and administrators....

What Does Denotational Semantics Mean? In computer science, denotational semantics is an approach for providing mathematical meaning to systems and programming languages. In other words, denotational semantics is a formal technique for expressing the semantic definition of a programming language. Techopedia Explains Denotational Semantics In denotational semantics, the basic idea is mapping every syntactic entity associated with a programming language into some form of mathematical entity, translating programming language constructs into mathematical objects....

What Does G.7xx Mean? G.7xx refers to a suite of the International Telecommunications Union for Telecommunications (ITU-T) standard for audio compression and decompression. They are used in digital transmission systems and for coding analog signals into digital. This family of standards is included in the G series ITU recommendations. The specifications in G.7xx family include G.711, G.721, G.722, G.723, G.26, G.728, G.729, etc. Techopedia Explains G.7xx G.7xx is an ITU-T standard, which includes G....

What Does Garbage Mean? Garbage, in the context of computers, is used to refer to any unwanted or unused data occupying memory space. Unallocated memory must be free of garbage values before allocating them, as the presence of garbage values may cause security issues and exceptional conditions. Techopedia Explains Garbage Under normal usage, the word garbage refers to any waste product or something that is no more useful. Just as garbage does not occur naturally in the real world, garbage in the computing world is also created by programmers and their style of writing programs....

What Does Incentive Payment Mean? Incentive payments are paid to hospitals, private practices and other health care facilities that are able to prove that they are ready and willing to adopt electronic health record (EHR) systems. This initiative is part of the American Recovery and Reinvestment Act (ARRA) of 2009, in which funds were allocated for the development of nationwide electronic health care records. Health care providers are expected to have implemented EHRs by 2015 or face financial penalties....

What Does Infrastructure as a Service (IaaS) Mean? Infrastructure as a Service (IaaS) is the practice of delivering a full compute stack — including servers, storage, networking and operating software — as an abstract, virtualized construct. Techopedia Explains Infrastructure as a Service (IaaS) IaaS grew out of the broader conversion from traditional hardware-oriented data centers to virtualized and cloud-based infrastructure. By removing the fixed relationship between hardware and operating software and middleware, organizations found that they could scale data environments quickly and easily to meet workload demands....

What Does Internet Protocol Security VPN (IPsec VPN) Mean? Internet Protocol Security (IPsec) VPN refers to the process of creating and managing VPN connections or services using an IPsec protocol suite. It is a secure means of creating VPN that adds IPsec bundled security features to VPN network packets. IPsec VPN is also known as VPN over IPsec. Techopedia Explains Internet Protocol Security VPN (IPsec VPN) IPsec primarily utilizes tunnel mode for creating VPN tunnels....

What Does Line In Mean? Line in is the audio jack found on an audio device that can be used to connect to another audio output device or microphone. Line in could be either digital or analog. The core functionality of the line-in jack is to aid in audio recording or manipulate the incoming audio. Techopedia Explains Line In Most audio devices and computers have at least one line-in and one line-out port....

What Does Parametric Polymorphism Mean? Parametric polymorphism is a programming language technique that enables the generic definition of functions and types, without a great deal of concern for type-based errors. It allows language to be more expressive while writing generic code that applies to various types of data. Functions written in context with parametric polymorphism work on various data types. Techopedia Explains Parametric Polymorphism Parametric polymorphism is the core principle behind generic programming languages and structures....

What Does PowerShell Mean? PowerShell is an automated task framework from Microsoft, with a command line shell and a scripting language integrated into the .NET framework, which can be embedded within other applications. It automates batch processing and creates system management tools. It includes more than 130 standard command line tools for functions and enables administrators to perform tasks on local and remote Windows systems through access to Component Object Model (COM) and Windows Management Instrumentation (WMI)....

What Does Reserved Memory Mean? Reserved memory describes storage space that’s set aside by a technology for its use. The idea is that memory reserved for a specific process cannot be used by other processes. While conventional computers had a specific amount of reserved memory for their core processes and other amounts of memory reserved for programs, in more sophisticated network virtualization systems, virtual machines may have different kinds of memory reservations, some of which may be changed by programmers or IT administrators....

What Does Roaming Mean? Roaming refers to a wireless network service extension in an area that differs from the registered home network location. Roaming enables a mobile device to access the Internet and other mobile services when out of its normal coverage area. It also gives a mobile device the ability to move from one access point to another. Roaming is derived from real-time optimally adapting mesh (ROAM). Techopedia Explains Roaming Roaming services are usually provided by cellular service providers as well as Internet service providers (ISP) via a cooperative agreement....

What Does Rsync Mean? Rsync is a software tool for keeping file folders and directories synchronized. It can be used to upload files to a remote server and is particularly useful for minimizing data transfer when maintaining a mirror copy of local files on a remote server. Rsync can be used to copy data or as a daemon for providing directories to the network. Rsync is especially useful in controlling the bandwidth required for file transfer....

Maps are important when it comes to competitive shooters. Knowing the battleground with its various routes and shortcuts is the first step in gaining a leg up on the competition, and Call of Duty players are well aware of this. The Call of Duty series has had no shortage of fan-favorite maps that have returned across numerous games due to high demand. When Call of Duty: Modern Warfare was released back in 2019, it also introduced some new fan-favorite maps....

What Does Dot-Com Boom Mean? The dot-com boom refers to the speculative investment bubble that formed around Internet companies between 1995 and 2000. The soaring prices of Internet start-ups encouraged investors to pour more money into any company with a “.com” or an “e-something” in its business plan. This excess capital encouraged Internet companies to form, often with very little planning, in order to get in on some of the easy money that was available at the time....

What Does International Standard Works Code (ISWC) Mean? International Standard Works Code is a unique set of identifiers of music. ISWC is a way in which music or literary works are identified or cataloged. It is controlled by the International Confederation of Societies of Authors and Composers (ICSAC). Computer databases can distinguish these unique sets of identifiers, and ISWCs always begin with the reference letter “T.” Intellectual property is then categorized and identified with the ICSAC....

What Does National Security Agency (NSA) Mean? The National Security Agency (NSA) is a United States intelligence agency which is responsible for producing and managing information assurance and signals intelligence (SIGINT) for the U.S. government. The task of the NSA is the global monitoring, collection, decoding and subsequent analysis and translation of information and data for foreign intelligence and counter-intelligence purposes. Techopedia Explains National Security Agency (NSA) The National Security Agency was founded in World War I as a unit for deciphering coded communications....

What Does Thread Synchronization Mean? Thread synchronization is the concurrent execution of two or more threads that share critical resources. Threads should be synchronized to avoid critical resource use conflicts. Otherwise, conflicts may arise when parallel-running threads attempt to modify a common variable at the same time. Techopedia Explains Thread Synchronization To clarify thread synchronization, consider the following example: three threads - A, B, and C - are executed concurrently and need to access a critical resource, Z....

With the arrival of a fresh, new season of Fortnite, comes a brand-new Battle Pass teeming with different new cosmetics for players to unlock. This season, there’s a big emphasis on ‘Chrome’ being the theme, with new metallic-tainted named locations, weapons, and a big bad called ‘The Herald’ as the secret Battle Pass skin. In this guide, we’ll be running you through what the level 100 skin is on the Fortnite Chapter 3 Season 4 Battle Pass....