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
- market validation
Market validation is a series of actions that an entrepreneur carries out early in the product development lifecycle to verify there is a need for ...
- wake word
A wake word is a phrase spoken to the Amazon Echo hands-free speaker and virtual assistant that causes the device to "wake up" and process a user's ...
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
Recently Published Definitions
- Google Pay (Android Pay)
Google Pay is the search company’s electronic wallet and payment service offering.
- clean architecture
Clean architecture is a software design philosophy that separates the elements of the design into ringed levels.
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
- Quizzes
- Robotics
- Video Production
Recently Published Definitions
- Ice Lake
Ice Lake is a coming Intel central processing unit (CPU) product generation that is expected to be on the long awaited 10nm process.
- finite state machine
Finite state machine (FSM) is a term used by programmers, mathematicians and other professionals to describe a mathematical model for any system with...
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
- LCD (liquid crystal display)
LCD (Liquid Crystal Display) is a type of flat panel display which uses liquid crystals in its primary form of operation.
- cyberpsychology
Cyberpsychology is the field of study pertaining to the way people interact through computers or digital devices and the emotional effects that usage...
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
- What are a CIO's responsibilities?
Learn about the role of the chief information officer including daily responsibilities, necessary skills and how the role is evolving in the digital ...
- CloudStack
Apache CloudStack is an open source infrastructure as a service (IaaS) platform that allows IT service providers to offer public cloud services. ...
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
- fishbone diagram (Ishikawa cause and effect)
A fishbone diagram is a visualization tool for categorizing the potential causes of a problem in order to identify its root causes. Other names for ...
- release train engineer (RTE)
A release train engineer (RTE) is a servant leader who facilitates program level processes and execution, drives continuous development, manages ...
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
- SMTP (Simple Mail Transfer Protocol)
SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending and receiving e-mail.
- low earth orbit (LEO) satellite
A low earth orbit (LEO) satellite is an object, generally an electronic piece of equipment, that circles around the earth at lower altitudes than ...
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
- unexplained wealth order (UWO)
An unexplained wealth order (UWO) is an investigative tool used by law enforcement that can be used with other civil powers to identify and retrieve ...
- Cybersecurity and Infrastructure Security Agency (CISA)
Cybersecurity and Infrastructure Security Agency (CISA) is a division of the Department of Homeland Security (DHS) that is tasked with the defense of...
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
- progressive profiling
Progressive profiling is a marketing technique that involves gradually collecting information about leads, or prospective customers, with iterative ...
- cost per sale (CPS)
The cost per sale (CPS), also known as the pay per sale, is a metric used by advertising teams to determine the amount of money paid for every sale ...
Word of the Day
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risk management
Risk management is the process of identifying, assessing and controlling threats to an organization's capital and earnings.
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compliance as a service (CaaS)
Compliance as a Service (CaaS) is a cloud service service level agreement (SLA) that specified how a managed service provider (...
SearchSecurity
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Port Scan
A port scan is a series of messages sent by someone attempting to break into a computer to learn which computer network services ...
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DMZ (networking)
In computer networks, a DMZ (demilitarized zone), also sometimes known as a perimeter network or a screened subnetwork, is a ...
SearchHealthIT
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medical practice management (MPM) software
Medical practice management (MPM) software is a collection of computerized services used by healthcare professionals and ...
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Regional Health Information Organization (RHIO)
A Regional Health Information Organization (RHIO) is a group of organizations within a specific area that share ...
SearchDisasterRecovery
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business continuity plan (BCP)
A business continuity plan (BCP) is a document that consists of the critical information an organization needs to continue ...
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disaster recovery team
A disaster recovery team is a group of individuals focused on planning, implementing, maintaining, auditing and testing an ...
SearchStorage
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iSCSI (Internet Small Computer System Interface)
ISCSI is a transport layer protocol that describes how Small Computer System Interface (SCSI) packets should be transported over ...
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DRAM (dynamic random access memory)
Dynamic random access memory (DRAM) is a type of semiconductor memory that is typically used for the data or program code needed ...