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
- operating system (OS)
An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all of the other application ...
- MOOC
A massive open online course (MOOC) is a free web-based distance learning program that is designed for large numbers of geographically dispersed ...
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
- Podcasts
- Protocols
- Quick Start Glossaries
- Quizzes
- Robotics
- SEO
- Video Production
Recently Published Definitions
- intelligent workflow
Intelligent workflow is an orchestration method that integrates analytics, AI, machine learning and automation.
- HTTP (Hypertext Transfer Protocol)
HTTP (Hypertext Transfer Protocol) is the set of rules for transferring files -- such as text, images, sound, video and other multimedia files -- ...
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
- vector graphics
Vector graphics are computer images created through a sequence of commands or mathematical statements that place lines and shapes in a ...
- Millennials (Generation Y)
Millennials, also known as Generation Y, is a demographic that includes individuals who reached adulthood around the turn of the 21st century. This ...
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
- supply chain
A supply chain is the network of all the individuals, organizations, resources, activities and technology involved in the creation and sale of a ...
- alert fatigue
Alert fatigue, also called alarm fatigue, is an instance where an overwhelming number of alerts causes an individual to become desensitized to them.
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
- IT skills from the last century still in high demand
IT skills related to legacy technologies and products are still in demand and employers are looking to hire.
- CPE credit
Continuing professional education, or CPE, credit is a term referring to the points professionals receive for participating in specialized training ...
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
- What is a Server?
A server is a computer program or device that provides a service to another computer program and its user, also known as the client.
- carrier network
A telecommunications carrier network is the collection of devices and underlying infrastructure used to transmit data from one location to another.
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
- threat intelligence (cyber threat intelligence)
Threat intelligence, also known as cyber threat intelligence (CTI), is information collected from various sources about current or potential attacks ...
- mobile security (wireless security)
Mobile security is the protection of smartphones, tablets, laptops and other portable computing devices, and the networks they connect to, from ...
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
- 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...
- recovery point objective
The recovery point objective (RPO) is the age of files that must be recovered from backup storage for normal operations to resume if a computer, ...
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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proxy firewall
A proxy firewall is a network security system that protects network resources by filtering messages at the application layer.
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security
Security for information technology (IT) refers to the methods, tools and personnel used to defend an organization's digital ...
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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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change control
Change control is a systematic approach to managing all changes made to a product or system.
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disaster recovery (DR)
Disaster recovery (DR) is an organization's ability to respond to and recover from an event that affects business operations.
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bare-metal cloud
Bare-metal cloud is a public cloud service that offers dedicated hardware resources without any installed operating systems or ...
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race condition
A race condition is an undesirable situation that occurs when a device or system attempts to perform two or more operations at ...