Browse Definitions By Topic
- AppDev
- Business software
- Computer Science
- Consumer Tech
- Data Center
- IT Career 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 software development
- Apple
- Internet applications
- Java
- Linux
- Microsoft
- Open source
- Operating systems
- Programming
- Software applications
- Web services, SOA
Recently Published Definitions
- decompile
To decompile means to convert executable or ready-to-run program code -- sometimes called object code -- into some form of higher-level programming ...
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The term 'open source' refers to any program whose source code is made available for use or modification as users or other developers see fit.
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)
- Customer experience management
- Google - Android
- Human resource management
- Microsoft - Windows
- Open Source
- Oracle
- Salesforce
- SAP
- Software asset management
- VMware
- Writing for Business
Recently Published Definitions
- enterprise license agreement (ELA)
An enterprise license agreement (ELA) is a contract between a customer and a vendor that allows purchase of a software product for a company at a ...
- 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.
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
- Electronics
- Fast references
- IT standards and organizations
- Learning guides
- Mathematics
- Microprocessors
- Nanotechnology
- Protocols
- Quizzes
- Robotics
- SEO
- Video Production
Recently Published Definitions
- integrated circuit (IC)
An integrated circuit (IC), sometimes called a chip, microchip or microelectronic circuit, is a semiconductor wafer on which thousands or millions of...
- ASCII (American Standard Code for Information Interchange)
ASCII (American Standard Code for Information Interchange) is the most common character encoding format for text data in computers and on 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.
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- End user hardware
- Internet acronyms and lingo
- Internet technologies
- Multimedia and graphics
- Personal computing
- Printers
- Wireless and mobile
Recently Published Definitions
- mobile data
Mobile data is internet content delivered to mobile devices such as smartphones and tablets over a wireless cellular connection.
- cryptocurrency
Cryptocurrency is a digital form of currency that uses cryptography to secure the processes involved in generating units, conducting transactions and...
Data Center
Definitions used in data center management, including hardware, virtualization and cloud computing.
- Compliance, risk and governance
- Converged infrastructure
- Data center management
- Disaster recovery
- Enterprise resource planning (ERP)
- Government IT
- Hardware
- Healthcare IT
- IT service management & procurement
- Storage hardware
- Virtualization
Recently Published Definitions
- 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 ...
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Operational technology (OT) is a category of hardware and software that monitors and controls how physical devices perform.
IT Career Management
- Analytics
- Certifications
- Cloud Computing
- DevOps
- IT Career Paths
- IT Operations
- Marketing and CX
- Network Mgmt
- Project Management
- Security
- Software Development
- Technical Support
Recently Published Definitions
- user group
In personal or business computing, a user group is a set of people who have similar interests, goals or concerns.
- CAPM
The Certified Associate in Project Management (CAPM) is a vendor-neutral, entry-level certification to help individuals acquire project management (...
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
- POP3 (Post Office Protocol 3)
POP3 (Post Office Protocol 3) is the most recent version of a standard protocol for receiving e-mail.
- IMAP (Internet Message Access Protocol)
Internet Message Access Protocol, or IMAP, is a standard email retrieval (incoming) protocol.
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
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An attack surface is defined as the total number of all possible entry points for unauthorized access into any system.
- SS7 attack
An SS7 attack is a security exploit that takes advantage of a weakness in the design of SS7 (Signaling System 7) to enable data theft, eavesdropping,...
Storage and Data Mgmt
Definitions about storage and data management including backup/recovery vocabulary, business intelligence terminology, storage area networks and database management.
- 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 administration
- Storage-area network (SAN)
Recently Published Definitions
- spreadsheet
A spreadsheet is a computer program that can capture, display and manipulate data arranged in rows and columns.
- recovery time objective
The recovery time objective (RTO) is the maximum tolerable length of time that a computer, system, network or application can be down after a failure...
Word of the Day
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OPSEC (operations security)
OPSEC (operations security) is a security and risk management process and strategy that classifies information, then determines ...
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smart contract
A smart contract is a decentralized application that executes business logic in response to events.
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CISO as a service (vCISO, virtual CISO, fractional CISO)
A CISO as a service (CISOaaS) is the outsourcing of CISO (chief information security officer) and information security leadership...
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cryptographic nonce
A nonce is a random or semi-random number that is generated for a specific use.
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protected health information (PHI) or personal health information
Protected health information (PHI), also referred to as personal health information, is the demographic information, medical ...
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digital health (digital healthcare)
Digital health, or digital healthcare, is a broad, multidisciplinary concept that includes concepts from an intersection between ...
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fault-tolerant
Fault-tolerant technology is a capability of a computer system, electronic system or network to deliver uninterrupted service, ...
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synchronous replication
Synchronous replication is the process of copying data over a storage area network, local area network or wide area network so ...
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cloud archive
A cloud archive is storage as a service for long-term data retention.
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cache
A cache -- pronounced CASH -- is hardware or software that is used to store something, usually data, temporarily in a computing ...