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
- Scratch
Scratch is a free object-oriented software development kit (SDK) that allows children age 8-16 to create animations, interactive stories, games and ...
- Yoda conditions
Yoda conditions, also known as Yoda notation, is a programming variation that reverses the standard order of a conditional statement.
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
- Azure Notification Hubs
Azure Notification Hubs are push notification engines designed to update users with alerts about new content for a given site, service or app.
- Google Assistant
Google Assistant is Google’s voice assistant AI for Android devices. It provides a virtual personal assistant experience through a natural language ...
Computer Science
Definitions about computer science including computing fundamentals vocabulary, protocol and standards terminology, words about microprocessors and terms used in electronics.
- Computing fundamentals
- Electronics
- Fast references
- IT standards and organizations
- Learning guides
- Mathematics
- Microprocessors
- Nanotechnology
- Podcasts
- Protocols
- Quizzes
- Robotics
- Video Production
Recently Published Definitions
- digital pill
A digital pill is a capsule with embedded sensors that send healthcare-related data to external parties.
- X10 protocol
The X10 protocol is a communication methodology for home automation device control.
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
- Google Clips
Google Clips is an AI-driven camera that learns to recognize familiar faces over time and automatically and autonomously take pictures of those ...
- build your own broadband (BYOB)
Build your own broadband (BYOB) is a community- or individual-driven initiative to lay foundations for high-speed internet, instead of the work being...
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
- programmable automation controller (PAC)
Programmable automation controller (PAC) is a term that is loosely used to describe any type of automation controller that incorporates higher-level ...
- electrical power management system (EPMS)
An electrical power management system (EPMS) is an electronic system that provides fine grained information about the flow of power in an electrical ...
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
- new collar jobs
New collar jobs are occupations which focus more on a candidate’s skills during the hiring process, rather than his or her level of education.
- off-page SEO (off-site SEO)
Off-page SEO, also known as off-site SEO, is the efforts taken to boost a website's position in search engine results beyond the usual optimization ...
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
- DMARC
Domain-based Message Authentication, Reporting and Conformance (DMARC) is an email authentication and reporting protocol designed to help ensure the ...
- Wide Area Augmentation System (WAAS)
Wide Area Augmentation System (WAAS) is a navigation assistance system used to improve the accuracy and precision of global positioning system (GPS).
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
- red team-blue team
Red team-blue team is a simulation and training exercise where members of an organization are divided into teams to compete in combative exercises. ...
- microphone hacking
Microphone hacking is the unauthorized interception of audio data captured through the microphone on a computer, smartphone or other device.
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
- support vector machine (SVM)
A support vector machine (SVM) is a type of deep learning algorithm that performs supervised learning for classification or regression of data groups.
- 'Tis (or t'is?) the season: A grammar quiz
There are a surprising number of pitfalls to holiday writing. How do you spell the name of that red plant your department is hawking for charity, for...
Word of the Day
Newest and Updated Terms
Know-IT-All
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Defining DevOps is difficult, at least in help wanteds
Three companies searched for DevOps engineers -- and posted three different job descriptions. All of which illustrates the difficulty in defining DevOps.
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Stop trying to hire 'DevOps engineers'!
There's a problem with the 'DevOps engineer' concept. The very idea of it undermines the values DevOps organizations need to embrace, and it can hinder DevOps adoption.
Buzzword Alert
DevOps certification
DevOps certification is a formalized testing program intended to ensure that applicants have achieved an appropriate level of skills and knowledge for working in the converged areas of software development and IT operations.
Read MoreEssential Knowledge
The role of a CIO is never business as usual
The modern CIO role description requires hands reached into the thick of business activity more than ever before. Venture out of the IT department; ...
DevOps transformation in large companies calls for IT staff remix
Large enterprises, such as Kaiser Permanente, base their moves toward DevOps practices on organizational changes that force a shift in IT team ...
AI's role in future of DevOps provokes IT industry agita
AIOps has become a white-hot IT buzzword, but whether smart machines can replace, rather than augment, human intelligence is a much thornier question.
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Healthcare
Healthcare IT Purchasing Intentions Survey Report
What technology investments are healthcare organizations prioritizing? Get all the details inside.
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Security
Getting Your CISSP Certification
This is your introduction to the 10 CISSP domains of ISC2’s Common Body of Knowledge.
Free Download -
Networking
Network Evolution E-Zine: Mobile & Multicloud
How do mobile devices effect enterprise network design? Plus, a Q&A about Adobe’s multicloud strategy to connect to AWS and Azure.
Read Now -
360 Guide
Why the future of IT jobs may give techies a pass
The rise of smart, flexible technology is enabling people without traditional tech backgrounds to fill what once were IT-exclusive positions. How safe is your job?
Learn More
SearchCompliance
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internal audit (IA)
An internal audit (IA) is an organizational initiative to monitor and analyze its own business operations in order to determine ...
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pure risk (absolute risk)
Pure risk, also called absolute risk, is a category of threat that is beyond human control and has only one possible outcome if ...
SearchSecurity
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principle of least privilege (POLP)
The principle of least privilege (POLP), an important concept in computer security, is the practice of limiting access rights for...
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identity management (ID management)
Identity management (ID management) is the organizational process for identifying, authenticating and authorizing individuals or ...
SearchHealthIT
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electronic health record (EHR)
An electronic health record (EHR) is an individual's official health document that is shared among multiple facilities and ...
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Patient Protection and Affordable Care Act (PPACA, ACA or Obamacare)
The Patient Protection and Affordable Care Act (more commonly referred to as the Affordable Care Act, ACA or Obamacare) is a ...
SearchDisasterRecovery
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business continuity and disaster recovery (BCDR)
Business continuity and disaster recovery (BCDR) are closely related practices that describe an organization's preparation for ...
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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 ...
SearchStorage
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SAS SSD (Serial-Attached SCSI solid-state drive)
A SAS SSD (Serial-Attached SCSI solid-state drive) is a NAND flash-based storage or caching device designed to fit in the same ...
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MTTR (mean time to repair)
MTTR (mean time to repair) is the average time required to fix a failed component or device and return it to production status.