Browse Definitions by Alphabet

hotkey - 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 performing a task by using a mouse or other input device.
Hotspot 2.0 - Hotspot 2.0, also known as Wi-Fi Certified Passpoint, is a standard for public-access Wi-Fi that enables seamless roaming among Wi-Fi networks and between Wi-Fi and cellular networks.
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 HR tasks.
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 hardware and software used to automate the human resource 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.
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 - HTML5 is commonly thought to be the fifth version, or release, of the Hypertext Markup Language (HTML), a standardized descriptive language that specifies how to structure webpages.
HTML5 mobile app - An HTML5 mobile app is a web application developed with version 5 of HTML, a web content standard designed for handheld devices like smartphones and tablets.
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.
hue, saturation and brightness - Hue, saturation and brightness, or HSB, are aspects of color in the red, green, and blue (RGB) scheme.
Hugging Face - Hugging Face is a machine learning and data science platform and community that helps users build, deploy and train machine learning models.
human capital management (HCM) - Human capital management (HCM) is a comprehensive set of practices and tools used for recruiting, managing and developing employees as a valuable business 'asset' rather than just as a business 'cost.
Human Resource Certification Institute (HRCI) - Human Resource Certification Institute (HRCI) is a U.
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 generalist is an HR professional who handles the daily responsibilities of talent management, employee onboarding, and administering compensation and benefits plans for the human resources department.
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 architecture - Hybrid cloud architecture is a type of cloud computing architecture that combines public cloud, private cloud and on-premises resources.
hybrid cloud management - Hybrid cloud management characterizes the processes and tools for managing applications that span public and private cloud computing infrastructure.
hybrid cloud security - Hybrid cloud security is the combination of technologies and practices that protect a hybrid cloud user's sensitive data, infrastructure and applications.
hybrid cloud storage - Hybrid cloud storage is an approach to managing cloud storage that uses both local and off-site resources.
hybrid ERP - Hybrid ERP is a combination of on-premises enterprise resource planning systems for managing essential business processes, such as financials and manufacturing, and cloud software for more specific functions.
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 (HDD) and a NAND flash memory module.
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.
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 a set of advanced technologies for scaling automation in the enterprise.
hyperconverged appliance (HCI appliance) - A hyperconverged appliance (HCI appliance) is a hardware device that provides multiple data center management technologies within a single box.
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 a collection of open source projects 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 software that facilitates running multiple virtual machines (VMs) with their own operating systems on a single computer host's hardware.
hypervisor security - Hypervisor security is the process of ensuring the hypervisor -- the software that enables virtualization -- is secure throughout its lifecycle.
hypothesis - A hypothesis (plural: hypotheses) is a statement that may be tested and proven to be either true or false.
What is a headless server? - A headless server is a computer without a local interface to interact with.
What is hybrid cloud? The ultimate guide - 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 among these platforms.
What is hyperconverged infrastructure? Guide to HCI - Hyperconverged infrastructure is a software-centric architecture that tightly integrates compute, storage and virtualization resources in a single system that usually consists of x86 hardware.