Browse Definitions by Alphabet

HOS - WHA

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).
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 (website hosting, web hosting and webhosting) - Web hosting -- also known as website hosting or webhosting -- is the process where a web hosting provider stores and maintains website files and applications on a server to make its customers' websites accessible on the internet.
hot backup (dynamic backup) - Hot data backups are the standard for most database backups, as users can stay online while they are performed.
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 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.
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.
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.
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.
HTML (Hypertext Markup Language) - HTML (Hypertext Markup Language) is a text-based approach to describing how content contained within an HTML file is structured.
HTML5 - HTML 5 is a revision of the Hypertext Markup Language (HTML), the standard programming language for describing the contents and appearance of Web pages.
HTML5 mobile app - HTML5 mobile apps are developed through that version of the Web content standard.
HTTP (Hypertext Transfer Protocol) - HTTP (Hypertext Transfer Protocol) is the set of rules for transferring files -- such as text, images, sound, video and other multimedia files -- over the web.
Huawei Technologies - Huawei is a Chinese information and communications technology (ICT) company that specializes in telecommunications equipment.
hue, saturation and brightness - Hue, saturation and brightness, or HSB, are aspects of color in the red, green, and blue (RGB) scheme.
human capital management (HCM) - Human capital management (HCM) is a comprehensive set of practices and tools used for recruiting, managing and developing employees.
human resource management (HRM) - Human resource management (HRM) is the practice of recruiting, hiring, deploying and managing an organization's employees.
Human Resources (HR) Generalist - A human resources (HR) generalist is an employee in the HR department who handles a wide variety of responsibilities.
human-machine interface (HMI) - A human-machine interface (HMI) is the user interface that connects an operator to the controller for an industrial system.
HVAC (heating, ventilation and air conditioning) - HVAC stands for heating, ventilation and air conditioning.
hybrid application (hybrid app) - A hybrid app is a software application that combines elements of both native apps and web applications.
hybrid backup - A hybrid backup is typically when organizations use both on-premises storage and the public cloud as data backup destinations, depending on specific requirements and use cases.
hybrid cloud storage - Hybrid cloud storage is an approach to managing cloud storage that uses both local and off-site resources.
hybrid flash array - A hybrid flash array is a solid-state storage system that contains a mix of flash memory drives and hard disk drives.
hybrid hard drive (HHD) - A hybrid hard drive (HHD), sometimes known as a solid-state hybrid drive (SSHD), is a mass storage device that combines a conventional hard disk drive and a NAND flash module.
hybrid health record (HHR) - A hybrid health record (HHR) is documentation of an individual's health information that is tracked in multiple formats and stored in multiple places.
hybrid IT - Hybrid IT is an approach to enterprise computing in which an organization provides and manages some information technology (IT) resources in-house but uses cloud-based services for others.
hybrid manufacturing - Hybrid manufacturing is a term that describes combining additive manufacturing and subtractive manufacturing in a single machine system.
hybrid work model - A hybrid work model is a workforce structure that includes employees who work remotely and those who work on site, in a company's facilities.
hybrid workforce - A hybrid workforce is a type of blended workforce comprising employees who work remotely and those who work from an office or central location.
hydraulics - Hydraulics is a mechanical function that operates through the force of liquid pressure.
hydrofluorocarbon (HFC) clean agent - Data centers and telecom rooms use hydrofluorocarbon (HFC) clean agent systems for fire protection to avoid damaging electrical and electronic equipment.
hyper-converged appliance - A hyper-converged appliance is a hardware device that provides multiple data center management technologies within a single box.
hyper-converged network - A hyper-converged network is a network that combines compute and storage network resources into a single preconfigured stack, server or brick with heavy use of virtualization.
hyper-converged storage - Hyper-converged storage is a software-defined approach to storage management that combines storage, compute, virtualization and sometimes networking technologies in one physical unit that is managed as a single system.
hyperautomation - Hyperautomation is a framework and set of advanced technologies for scaling automation in the enterprise; the ultimate goal of hyperautomation is to develop a process for automating enterprise automation.
HyperGrid - HyperGrid is a cloud computing provider that offers Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and application management services.
Hyperledger - Hyperledger is an open source project created to support the development of blockchain-based distributed ledgers.
hyperscale computing - Hyperscale computing is a distributed computing environment in which the volume of data and the demand for certain types of workloads can increase exponentially yet still be accommodated in a cost-effective manner.
HyperTerminal - HyperTerminal is a communications and terminal emulation program that came with the Windows 98 and Windows XP operating systems.
Hypertext Transfer Protocol daemon (HTTPD) - On the Web, each server has an HTTPD or Hypertext Transfer Protocol daemon that waits in attendance for requests to come in from the rest of the Web.
Hypertext Transfer Protocol Secure (HTTPS) - Hypertext Transfer Protocol Secure (HTTPS) is a protocol that secures communication and data transfer between a user's web browser and a website.
hypervisor - A hypervisor is a function that abstracts -- isolates -- operating systems (OSes) and applications from the underlying computer hardware.
hypervisor security - Hypervisor security is the process of ensuring the hypervisor, the software that enables virtualization, is secure throughout its life cycle, including during development, implementation, provisioning, management and de-provisioning.
hypothesis - A hypothesis (plural: hypotheses) is a statement that may be tested and proven to be either true or false.
SAP HANA - SAP HANA is an in-memory database and application development platform for processing high volumes of data in real time.
What is hybrid cloud? Everything you need to know - A hybrid cloud is a cloud computing environment that uses a mix of on-premises, private cloud and third-party, public cloud services with orchestration between these platforms.
What is hyper-converged infrastructure? Guide to HCI - Hyper-converged infrastructure is a software-centric architecture that tightly integrates compute, storage and virtualization resources in a single system that usually consists of x86 hardware.

HA - HOS