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
- Python
Python is a high-level, general-purpose, interpreted object-oriented programming language.
- at sign (address sign or @)
On the Internet, @ (pronounced "at" or "at sign" or "address sign") is the symbol in an e-mail address that separates the name of the user from the ...
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
- kilogram-meter per second
The kilogram-meter per second is the standard unit of momentum.
- integer
An integer (pronounced IN-tuh-jer) is a whole number (not a fractional number) that can be positive, negative, or zero.
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
- MIME (Multipurpose Internet Mail Extensions)
MIME, or Multipurpose Internet Mail Extensions, is an extension of the original email protocol.
- mobile data
Mobile data is internet content delivered to mobile devices such as smartphones and tablets over a wireless cellular connection.
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
- social media marketing (SMM)
Social media marketing (SMM) is a form of internet marketing that uses social media apps as a marketing tool.
- 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 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
- multitasking
Multitasking, in an operating system, is allowing a user to perform more than one computer task (such as the operation of an application program) at ...
- lossless and lossy compression
Lossless and lossy file compression describe whether all original data can be recovered when the file is uncompressed.
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
- attack surface
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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pure risk
Pure risk refers to risks that are beyond human control and result in a loss or no loss with no possibility of financial gain.
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risk reporting
Risk reporting is a method of identifying risks tied to or potentially impacting an organization's business processes.
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script kiddie
Script kiddie is a derogative term that computer hackers coined to refer to immature, but often just as dangerous, exploiters of ...
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cipher
In cryptography, a cipher is an algorithm for encrypting and decrypting data.
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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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What is risk mitigation?
Risk mitigation is a strategy to prepare for and lessen the effects of threats faced by a business.
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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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gigabyte (GB)
A gigabyte (GB) -- pronounced with two hard Gs -- is a unit of data storage capacity that is roughly equivalent to 1 billion ...
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MRAM (magnetoresistive random access memory)
MRAM (magnetoresistive random access memory) is a method of storing data bits using magnetic states instead of the electrical ...