Browse Definitions By Topic
- AppDev
- Business software
- Computer Science
- Consumer Tech
- Data Center
- IT Management
- Networking
- Security
- Storage and Data Mgmt
AppDev
Definitions about software applications and development including operating system vocabulary, programming terminology, words about Internet applications and terms used in app/dev.
- Agile, Scrum, XP
- Apple
- DevOps
- Internet applications
- Java
- Linux
- Microsoft
- Open source
- Operating systems
- Programming
- Software applications
- Software development
- Web services, SOA
Recently Published Definitions
- The history of DevOps: A visual timeline
This infographic shows the evolution of DevOps over time. Learn about the founding of DevOps in 2007-2008, as well as events that would bring DevOps ...
- 6 lessons learned from 'The Phoenix Project'
In The Phoenix Project, a seminal business novel about a fictional American company working through its digital transformation, there is a wealth of ...
Business software
Search or browse for definitions related to the procurement, implementation and management of line of business software applications that are vital to running an enterprise.
- Amazon Web Services (AWS)
- Google - Android
- Microsoft - Windows
- Open Source
- Oracle
- Salesforce
- SAP
- VMware
- Writing for Business
Recently Published Definitions
- Amazon Transcribe Medical
Amazon Transcribe Medical is an automatic speech recognition (ASR) service that converts physician dictated notes, consultations between physicians ...
- Google Pay (Android Pay)
Google Pay is the search company’s electronic wallet and payment service offering.
Computer Science
Definitions about computer science including computing fundamentals vocabulary, protocol and standards terminology, words about microprocessors and terms used in electronics.
- Algorithms
- Artificial intelligence - machine learning
- Computing fundamentals
- Electronics
- Fast references
- IT standards and organizations
- Learning guides
- Mathematics
- Microprocessors
- Nanotechnology
- Podcasts
- Protocols
- Quick Start Glossaries
- Quizzes
- Robotics
- Video Production
Recently Published Definitions
- framework
In general, a framework is a real or conceptual structure intended to serve as a support or guide for the building of something that expands the ...
- Sniglet - Words that should be in the dictionary (but aren't)
A sniglet is a word that should be in the dictionary but isn't.
Consumer Tech
Definitions about consumer technology including Internet acronyms, tech lingo, multimedia definitions, words about personal computing and peripherals as well as terms used in wireless and mobile computing.
- Desktops and laptops
- End user hardware
- Internet acronyms and lingo
- Internet technologies
- Multimedia and graphics
- Personal computing
- Printers
- Wireless and mobile
Recently Published Definitions
- mobile hotspot
A mobile hotspot is an ad hoc wireless access point that is created by a dedicated hardware device or a smartphone feature that shares the phone's ...
- web server
A web server is software and hardware that uses HTTP (Hypertext Transfer Protocol) and other protocols to respond to client requests made over the ...
Data Center
Definitions used in data center management, including hardware, virtualization and cloud computing.
- Cloud computing
- Converged infrastructure
- Data center management
- Disaster recovery
- Hardware
- IT Operations mgmt & monitoring
- Storage hardware
- Virtualization
Recently Published Definitions
- real-time monitoring
Real-time (data) monitoring is the delivery of continuously updated information streaming at zero or low latency.
- edge virtualization
Edge virtualization is the practice of using software versions of physical computing resources at the edge of a network, closest to the devices that ...
IT Management
Search or browse for definitions about information technology (IT) management. Many of our definitions are hosted on technology-specific websites to help you quickly learn about each definition's business and tech context.
- Business software
- Career paths and IT certifications
- Compliance, risk and governance
- Customer experience management
- Enterprise resource planning (ERP)
- Government IT
- Healthcare IT
- Human resource management
- IT service management & procurement
- Network management
- Project management
- Security management
- SEO
- Software asset management
- Storage management
Recently Published Definitions
- 5 Whys (Five Whys)
Five Whys, sometimes written as '5 Whys,' is a guided team exercise for identifying the root cause of a problem.
- The Phoenix Project
The Phoenix Project is a best-selling novel about DevOps. The book's characters reveal through their actions why it's so important for organizations ...
Networking
Definitions about networking including routing and switching vocabulary, telecom terminology and words about email, messaging and mobile.
- Circuit switched services equipment and providers
- Data transmission
- Email and messaging
- High-speed networks
- Internet of Things
- Local area networks (LAN, campus LAN)
- Network hardware
- Network software
- Networking and communications
- Routing and switching
- Smart grid
- Telecom
- Voice over IP (VoIP)
- Wireless LANs
- Wireless technologies
Recently Published Definitions
- proxy server
A proxy server is a dedicated computer or a software system running on a computer that acts as an intermediary between an endpoint device, such as a ...
- G-putty
G-putty is a polysilicone polymer infused with graphene. Polysilicone polymer is better known as Silly Putty®, a stretchy, moldable product sold in ...
Security
This cyber security glossary explains the meaning of terms about different types of computer security threats as well as words about application security, access control, network intrusion detection, security awareness training and computer forensics.
- Anti-virus, antimalware
- Application security
- Authentication, access control
- Malware
- Network security
- Threat management
Recently Published Definitions
- Presidential Policy Directive 21 (PPD-21)
Presidential Policy Directive 21 (PPD-21) is an infrastructure protection and resilience directive in the United States that aims to strengthen and ...
- Five Eyes Alliance
The Five Eyes Alliance (abbreviated as FVEY in government documents) is a cooperative intelligence network that monitors the electronic ...
Storage and Data Mgmt
Definitions about storage and data management including backup/recovery vocabulary, business intelligence terminology, storage area networks and database management.
- Business intelligence - business analytics
- Customer data management
- Data and data management
- Data backup - disaster recovery
- Data deduplication
- Database management
- Enterprise content management
- Network-attached storage (NAS)
- Solid state (flash) storage
- Storage-area network (SAN)
Recently Published Definitions
- Western Digital Corporation (WDC)
Western Digital Corporation (often referred to as WDC, Western Digital) is a data storage device manufacturer founded in 1970 and headquartered in ...
- enterprise content services
Enterprise content services are the evolution of enterprise content management (ECM); their goal is to adapt to the changing needs of enterprises and...
Word of the Day
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SearchCompliance
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risk assessment
Risk assessment is the identification of hazards that could negatively impact an organization's ability to conduct business.
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PCI DSS (Payment Card Industry Data Security Standard)
The Payment Card Industry Data Security Standard (PCI DSS) is a widely accepted set of policies and procedures intended to ...
SearchSecurity
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PCI DSS 12 requirements
PCI DSS 12 requirements is a set of security controls that businesses are required to implement to protect credit card data and ...
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Federal Information Security Management Act (FISMA)
The Federal Information Security Management Act (FISMA) is United States legislation that defines a comprehensive framework to ...
SearchHealthIT
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telemedicine (telehealth)
Telemedicine is the remote delivery of healthcare services, such as health assessments or consultations, over the ...
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Project Nightingale
Project Nightingale is a controversial partnership between Google and Ascension, the second largest health system in the United ...
SearchDisasterRecovery
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Disaster Recovery as a Service (DRaaS)
Disaster recovery as a service (DRaaS) is the replication and hosting of physical or virtual servers by a third party to provide ...
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cloud disaster recovery (cloud DR)
Cloud disaster recovery (cloud DR) is a combination of strategies and services intended to back up data, applications and other ...
SearchStorage
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hot plugging
Hot plugging is the addition of a component to a running computer system without significant interruption to the operation of the...
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M.2 SSD
An M.2 SSD is a solid-state drive (SSD) that conforms to a computer industry specification and is used in internally mounted ...