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
- Grasshopper
Grasshopper is a free Android app made to teach the basics of coding in JavaScript.
- stateful app
A stateful app is a program that saves client data from the activities of one session for use in the next session. The data that is saved is called ...
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.
Recently Published Definitions
- Amazon Key
Amazon Key is a service that allows delivery drivers to gain access to an Amazon Prime customer's home or place of business during specified times. ...
- Microsoft AppSource
Microsoft AppSource is an app store for business applications such as Office 365, Dynamics 365, Power BI or separate Azure web apps.
Computer Science
Definitions about computer science including computing fundamentals vocabulary, protocol and standards terminology, words about microprocessors and terms used in electronics.
- Artificial intelligence (AI)
- Computing fundamentals
- Electronics
- Fast references
- IT standards and organizations
- Learning guides
- Mathematics
- Microprocessors
- Nanotechnology
- Podcasts
- Protocols
- Quizzes
- Robotics
- Video Production
Recently Published Definitions
- forward chaining
Forward chaining is the logical process of inferring unknown truths from known data and moving forward using determined conditions and rules to find ...
- backward chaining
Backward chaining is the logical process of inferring unknown truths from known conclusions by moving backward from a solution to determine the ...
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.
- Desktop PCs
- Internet acronyms and lingo
- Internet technologies
- Multimedia and graphics
- Peripherals
- Personal computing
- Printers
- Wireless and mobile
Recently Published Definitions
- mixed reality (hybrid reality, extended reality)
Mixed reality (MR) is a user environment in which physical reality and digital content are combined in a way that enables interaction with and among ...
- immersive web
The immersive web is a version of the online world that incorporates advanced technologies to enhance user engagement and blur the line between 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
- Storage hardware
- Virtualization
Recently Published Definitions
- site reliability engineer
Site reliability engineer is a job title for a specialist who works with software developers to ensure that an organization's computing systems are ...
- zombie VM
A zombie VM is a virtual machine that is created, often for a particular purpose, that is forgotten when it is no longer needed for that purpose.
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 and ERP
- Business software
- Compliance
- CRM
- Government IT
- Healthcare IT
- HR management
- IT Procurement
- Network administration
- Project management
- Security management
- SEO
- Software management
- Storage management
Recently Published Definitions
- network management system
A network management system (NMS) is an application or set of applications that lets network engineers manage a network's independent components ...
- crop insurance
Crop insurance is a type of protection policy that covers agricultural producers against unexpected loss of projected crop yields or profits from ...
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 (LANs)
- Network hardware
- Network software
- Networking and communications
- Routing and switching
- Smart grid
- Telecom
- Voice over IP (VoIP)
- Wireless LANs
- Wireless technologies
Recently Published Definitions
- interconnection
Interconnection is a strategy for ensuring that businesses can privately, securely and directly exchange digital information. An important goal of ...
- Viber
Viber is an instant message and VoIP application with cross-platform capabilities and an emphasis on privacy and security.
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.
- Application security
- Authentication
- Malware
- Network security
- Security threats and countermeasures
- Spyware
Recently Published Definitions
- blockchain economy
The blockchain economy is a scenario and potential future environment in which the technology replaces current monetary systems, potentially on a ...
- brushing scam
A brushing scam is an exploit in which a vendor ships a package to an unwitting receiver who hadn’t ordered it and then submits positive reviews that...
Storage and Data Mgmt
Definitions about storage and data management including backup/recovery vocabulary, business intelligence terminology, storage area networks and database management.
- Backup and recovery
- Business intelligence - business analytics
- Content management
- Customer data management
- Data and data management
- Data deduplication
- Database
- Network-attached storage (NAS)
- Solid state storage
- Storage-area network (SAN)
Recently Published Definitions
- confusion matrix
A confusion matrix is a table that outlines different predictions and test results and contrasts them with real world values.
- cost per impression
Cost per Impression (CPI) is a business efficiency measure common to advertising in paper and web-based media.
Word of the Day
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SearchCompliance
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smart contract
A smart contract, also known as a cryptocontract, is a computer program that directly controls the transfer of digital currencies...
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risk map (risk heat map)
A risk map, also known as a risk heat map, is a data visualization tool for communicating specific risks an organization faces. A...
SearchSecurity
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evil maid attack
An evil maid attack is a security exploit that targets a computing device that has been shut down and left unattended. An evil ...
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Common Body of Knowledge (CBK)
In security, Common Body of Knowledge (CBK) is a comprehensive framework of all the relevant subjects a security professional ...
SearchHealthIT
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value-based healthcare
Value-based healthcare, also known as value-based care, is a payment model that rewards healthcare providers for providing ...
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health informatics
Health informatics is the practice of acquiring, studying and managing health data and applying medical concepts in conjunction ...
SearchDisasterRecovery
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crisis communication
Crisis communication is a method of corresponding with people and organizations during a disruptive event to provide them with ...
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Zerto
Zerto is a storage software vendor that specializes in enterprise-class business continuity and disaster recovery in virtual and ...
SearchStorage
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hard disk
A hard disk is part of a unit -- often called a disk drive, hard drive or hard disk drive -- that stores and provides relatively ...
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cache memory
Cache memory, also called CPU memory, is high-speed static random access memory (SRAM) that a computer microprocessor can access ...