Browse Definitions :

Browse Definitions by Alphabet

HIC - HSP

  • Hick's law - Hick's law is a psychological principle which states that the more options are available to a person, the longer it will take for him or her to make a decision about which option is best.
  • hierarchical corporate culture - A hierarchical corporate culture is an organizational model based on clearly defined corporate levels and structures.
  • hierarchical menu - A hierarchical menu is a multi-level arrangement of options, organized to allow users to find information, tools, or functions more easily than they could in an unstructured presentation.
  • hierarchical storage management (HSM) - Hierarchical storage management (HSM) is policy-based management of data files that uses storage media economically and without the user being aware of when files are retrieved from storage.
  • hierarchy - A hierarchy is an organizational structure in which items are ranked according to levels of importance.
  • high availability (HA) - High availability (HA) is the ability of a system to operate continuously without failing for a designated period of time.
  • high availability cluster (HA cluster) - A high availability cluster is a group of hosts that act like a single system and provide continuous uptime.
  • high-performance computing - High-performance computing (HPC) is the practice of using parallel data processing to improve computing performance and perform complex calculations.
  • high-touch customer service - High-touch customer service refers to the idea that some customer service issues are complex or high value and thus require human interaction to resolve, not just digital technologies -- such FAQ sections or online customer communities -- to solve.
  • HIMSS (Healthcare Information and Management Systems Society) - The Healthcare Information and Management Systems Society (HIMSS) is a nonprofit organization whose goal is to promote the best use of IT and management systems in the healthcare industry.
  • HIPAA (Health Insurance Portability and Accountability Act) - HIPAA (Health Insurance Portability and Accountability Act) is United States legislation that provides data privacy and security provisions for safeguarding medical information.
  • HIPAA disaster recovery plan - A HIPAA disaster recovery plan is a document that specifies the resources, actions, personnel and data that are required to protect and reinstate healthcare information in the event of a fire, vandalism, natural disaster or system failure.
  • HIPPI (High-Performance Parallel Interface) - HIPPI (High-Performance Parallel Interface) is a standard point-to-point protocol for transmitting large amounts of data at up to billions of bits per second over relatively short distances, mainly on local area networks (LAN s).
  • HiPPO (highest paid person's opinion, highest paid person in the office) - HiPPOs (highest paid person's opinions) is a term used to describe an organization's reliance on executive instinct rather than data in the decision-making process.
  • HireVue - HireVue is an enterprise video interviewing technology vendor that allows recruiters and hiring managers to screen candidates and conduct live interviews over the Internet.
  • histogram - A histogram is a display of statistical information that uses rectangles to show the frequency of data items in successive numerical intervals of equal size.
  • historical data - Historical data, in a broad context, is collected data about past events and circumstances pertaining to a particular subject.
  • History of the punch card - Learn about the role of punch cards in the history of data and data management.
  • HIT standards committee - The Health Information Technology (HIT) standards committee is a federal committee created by the American Recovery and Reinvestment Act of 2009 (ARRA) that advises the National Coordinator for Health IT on matters of standards, certification criteria and other issues surrounding EHRs and meaningful use.
  • Hitachi Unified Compute Platform (Hitachi UCP) - Hitachi Unified Compute Platform (UCP) is the company's product for converged infrastructure, combining server, storage, network and software management.
  • Hitachi Vantara (formerly Hitachi Data Systems or HDS) - Hitachi Vantara is a data storage systems provider, previously known as Hitachi Data Systems (HDS).
  • HITECH (Health Information Technology for Economic and Clinical Health) Act of 2009 - The HITECH (Health Information Technology for Economic and Clinical Health) Act of 2009 is legislation that was created to stimulate the adoption of electronic health records (EHR) and the supporting technology in the United States.
  • HITSP - HITSP (Healthcare Information Technology Standards Panel) is an organization created to promote standardization and broad scale interoperability among healthcare applications and information systems.
  • HL7 (Health Level Seven International) - HL7 (Health Level Seven International) is a set of standards, formats and definitions for exchanging and developing electronic health records (EHRs).
  • hockey stick growth - Hockey stick growth refers to the shape of a chart showing sudden and very rapid growth.
  • Hofstadter's law - Hofstadter’s law is the observation that “It always takes longer than you expect, even when you take into account Hofstadter's Law.
  • holacracy - A holacracy is a governance structure characterized by a distribution of power among self-organizing groups, rather than the typical top-down hierarchical corporate culture model.
  • hole - In physics, a hole is an electric charge carrier with a positive charge, equal in magnitude but opposite in polarity to the charge on the electron.
  • holistic (holistic technology) - Holistic (holistic technology) is a concept concerned with treatment of entire systems, rather than the analysis, treatment or segmentation of parts of those systems.
  • holistic security - Holistic security is an approach that seeks to integrate all the elements designed to safeguard an organization, considering them as a complex and interconnected system.
  • holodeck - The holodeck is an immersive virtual reality environment that was featured on Star Trek, a popular science fiction television and film series of the late 20th century.
  • hologram - A hologram (pronounced HOL-o-gram) is a three-dimensional image, created with photographic projection.
  • holographic display - A holographic display is a display that uses coherent light, such as that created by laser, to create a three-dimensional (3D) image in space.
  • holographic print - A holographic print is a rendition of a hologram on a flat surface, producing 3-D (three-dimensional) effects when viewed.
  • holographic processing unit (HPU) - Holographic processing unit (HPU) is what Microsoft has named the coprocessor in its HoloLens virtual reality (VR) headset.
  • holographic storage (holostorage) - Holographic storage is computer storage that uses laser beams to store computer-generated data in three dimensions.
  • holographic telepresence - Holographic telepresence is an evolving technology for full-motion, three-dimensional (3D) video conferencing.
  • home agent - In Mobile Internet Protocol (Mobile IP), a home agent is a router on a mobile node's home network that maintains information about the device's current location, as identified in its care-of address.
  • Home Location Register (HLR) - The Home Location Register (HLR) is the main database of permanent subscriber information for a mobile network.
  • home page - For a Web user, the home page is the first Web page that is displayed after starting a Web browser like Netscape's Navigator or Microsoft's Internet Explorer.
  • home school - A home school is a school in which parents teach their children an academic curriculum at home instead of sending them out to a public or private school.
  • home server - A home server is a computer that functions as a server in a client-server home network.
  • HomeRF (home radio frequency) - HomeRF (for home radio frequency) is a home networking standard developed by Proxim Inc.
  • homomorphic encryption - Homomorphic encryption is the conversion of data into ciphertext that can be analyzed and worked with as if it were still in its original form.
  • Honey Encryption - Honey Encryption is a security tool that makes it difficult for an attacker who is carrying out a brute force attack to know if he has correctly guessed a password or encryption key.
  • honey monkey - A honey monkey is a virtual computer system that is programmed to lure, detect, identify and neutralize malicious activity on the Internet.
  • honeynet - A honeynet is a network set up with intentional vulnerabilities hosted on a decoy server to attract hackers.
  • honeypot (computing) - A honeypot is a network-attached system set up as a decoy to lure cyber attackers and detect, deflect and study hacking attempts to gain unauthorized access to information systems.
  • hook - In programming, a hook is a place and usually an interface provided in packaged code that allows a programmer to insert customized programming.
  • hoot-n-holler - In telecommunications, a hoot-n-holler is a dedicated "always on" connection used for two-way business-to-business voice communication.
  • Hootsuite - Hootsuite is a social media management system that gives users an integrated user interface from which to manage their social interactions.
  • hop - In a packet-switching network, a hop is the trip a data packet takes from one router or intermediate point to another in the network.
  • hop off - Hop off is a term used in telecommunications that refers to a point at which a signal or call leaves a network and moves to another network.
  • HORNET (high-speed onion routing network) - HORNET is an anonymized and accelerated onion routing network; the name is an acronym for high speed onion routing network.
  • horsepower (hp) - Horsepower (hp) is a unit of measurement in the foot-pound-second (fps or ft-lb/s) or English system, sometimes used to express the rate at which mechanical energy is expended.
  • host (in computing) - A host (also known as "network host") is a computer or other device that communicates with other hosts on a network.
  • host bus adapter (HBA) - A host bus adapter (HBA) is a circuit board or integrated circuit adapter that connects a host system, such as a server, to a storage or network device.
  • host intrusion prevention systems (HIPS) - A host intrusion prevention system (HIPS) is a security method that relies on third-party software tools to monitor network traffic and system activities for anomalous code behavior to identify and prevent malicious activities.
  • Host OS (host operating system) - A host OS is the software installed on a computer that interacts with the underlying hardware in a computer using virtualization technology.
  • host virtual machine (host VM) - A host virtual machine is the server component of a virtual machine (VM), the underlying hardware that provides computing resources to support a particular guest virtual machine (guest VM).
  • host-based replication - Host-based replication is the processes of using servers to copy data from one site to another.
  • host-based virtual machine - A host-based virtual machine is an instance of a desktop operating system that runs on a centralized server.
  • Hosted CRM - Hosted CRM is an arrangement in which a company outsources some or all of its customer relationship management (CRM) functions to an application service provider (ASP).
  • hosted services - Hosted services are applications, IT infrastructure components or functions that organizations access from external service providers, typically through an internet connection.
  • hosted virtual desktop (HVD) - A hosted virtual desktop (HVD) is a user interface that connects to applications and data that are stored on a cloud provider's servers rather than on the user's computer or the corporate network.
  • hosting (Web site hosting, Web hosting, and Webhosting) - Hosting (also known as Web site hosting, Web hosting, and Webhosting) is the business of housing, serving, and maintaining files for one or more Web sites.
  • hot backup (dynamic backup) - Hot data backups are the standard for most database backups, as users can stay online while they are performed.
  • hot data - Hot data is a reference to data that is accessed the most by an organization.
  • hot desking - Hot desking is a work space sharing model in which employees outnumber desks.
  • hot key - A hot key is a key or a combination of keys on a computer keyboard that, when pressed at one time, performs a task (such as starting an application) more quickly than by using a mouse or other input device.
  • hot mic (roving bug) - A hot mic, in a mobile security context, is a smartphone microphone that has been remotely activated for surveillance purposes.
  • hot plugging - Hot plugging is the addition of a component to a running computer system without significant interruption to the operation of the system.
  • hot spare - A hot spare, also called a hot standby, is a backup component that can be placed into service immediately when a primary component fails.
  • Hot Spot 2.0 (HS 2.0) - Hot Spot 2.0 (HS 2.
  • Hot spot/cold spot - A hot spot/cold spot is an undesirable tightly-focused local temperature variation which often occurs when data center equipment is improperly cooled.
  • hot swap - A hot swap describes the act of removing components from or plugging them into a computer system while the power remains switched on.
  • hot/cold aisle - The hot and cold aisles in the data center are part of an energy-efficient layout for server racks and other computing equipment.
  • hotfix - A hotfix is code (sometimes called a patch) that fixes a bug in a product.
  • hotword - Hotword is an audio listening module included with Google Chrome and Chromium, the open source version of the browser.
  • How do you pronounce IT? - How do you pronounce IT? Why, "eye-tee," of course! This page lists many of the most commonly mispronounced words in information technology.
  • How does RSS work? - RSS works by having the Web site author maintain a list of notifications on their Web site in a standard way.
  • How many bytes for... - Data is often expressed in bytes, which are composed of eight binary digits.
  • How social media can help you find jobs that aren't advertised - Social media can help you find hidden employment opportunities, providing a platform both for showcasing your own expertise and for connecting with others who can help you along.
  • How to write a business case - A business case document is a formal, written argument intended to convince a decision-maker to approve some kind of action.
  • HP Channel Services Network (HP CSN) - HP Channel Services Network (HP CSN) is a Web-based management system and membership program for HP's authorized channel service partners.
  • HP Helion (Hewlett-Packard Helion) - HP Helion (Hewlett-Packard Helion) is the brand name for HP’s custom distribution of OpenStack.
  • HP OpenView - HP OpenView is a suite of business computer management or "e-services" programs from Hewlett-Packard (HP), which states that the suite is "among the world's 20 largest software businesses.
  • HP Partner First Program (formerly HP PartnerOne program) - HP Partner First is a channel partner program that provides resources and benefits for value-added resellers (VARs), systems integrators (SIs), service providers, hosting providers, independent software vendors (ISVs), distributors and other businesses that want to collaborate with HP Inc.
  • HP Quality Center - HP Quality Center is Hewlett-Packard’s software quality management product, part of the company’s application lifecycle management software suite.
  • HPCaaS (High-Performance Computing as a Service) - High performance computing as a service (HPCaaS) is the provision of high-level processing capacity to customers through the cloud.
  • HPE OneView (formerly HP OneView) - HPE OneView, formerly known as HP OneView, is a converged infrastructure management platform that provides a unified interface for the administration of software-defined systems in a data center.
  • HPE Partner Ready Program - The HPE Partner Ready Program is a global partner program that rewards and supports Hewlett Packard Enterprise's channel alliances.
  • HR automation - Human resources automation (HR automation) is a method of using software to automate and streamline repetitive and laborious tasks and aid an HR department in managing personnel.
  • HR help desk - HR help desk refers to a central source of information employees can consult about human resource questions.
  • HR service delivery - HR service delivery is a term used to explain how an organization's human resources department offers services to and interacts with employees.
  • HR technology (human resources tech) - HR technology (human resources technology) is an umbrella term for software and associated hardware automating the human resources function in organizations.
  • HRIS (human resource information system) - A human resource information system (HRIS) is software that provides a centralized repository of employee master data that the human resource management (HRM) group needs for completing core human resource (core HR) processes.
  • HRIS director (human resources information system director) - An HRIS (human resource information system) director is the manager who serves as a technical point of contact for the organization's human resource management department.
  • HSDPA (High-Speed Downlink Packet Access) - High-Speed Downlink Packet Access (HSPDA) is a packet-based mobile telephony protocol used in 3G Universal Mobile Telecommunications Service (UMTS) radio networks to increase data capacity and speed up download rates.
  • HSPA (high speed packet access) - HSPA (high speed packet access) is a third-generation (3G) mobile broadband communications technology.
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