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
- API key
An API key is a unique identifier used to connect to, or perform, an API call.
- 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 ...
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
- Writing for Business
Recently Published Definitions
- Amazon Transcribe Medical
Amazon Transcribe Medical is an automatic speech recognition (ASR) service that converts physician dictated notes, consultations between physicians ...
- Google Pay (Android Pay)
Google Pay is the search company’s electronic wallet and payment service offering.
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
- Quick Start Glossaries
- Quizzes
- Robotics
- Video Production
Recently Published Definitions
- quantum computing
Quantum computing is an area of study focused on the development of computer technologies based on the principles of quantum theory.
- process hollowing
Process hollowing is a security exploit in which an attacker removes code in an executable file and replaces it with malicious code.
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
- social media
Social media is a collective term for websites and applications which focus on communication, community-based input, interaction, content-sharing and...
- phishing kit
A phishing kit is a collection of tools assembled to make it easier for people with little technical skill to launch a phishing exploit.
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
- real-time monitoring
Real-time (data) monitoring is the delivery of continuously updated information streaming at zero or low latency.
- 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 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
- How to write a business case
A business case document is a formal, written argument intended to convince a decision-maker to approve some kind of action.
- Pandemic Glossary
We will be updating this pandemic glossary frequently over the next few weeks to help you use consistent vocabulary in your crisis communication ...
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
- narrowband IoT (NB-IoT)
Narrowband IoT (NB-IoT) is a wireless internet of things (IoT) protocol using low-power wide area network (LPWAN) technology.
- Kessler Syndrome
The Kessler Syndrome is a theoretical scenario in which Earth's orbit is overpopulated with objects and debris, preventing the use of satellites in ...
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
- Presidential Policy Directive 21 (PPD-21)
Presidential Policy Directive 21 (PPD-21) is an infrastructure protection and resilience directive in the United States that aims to strengthen and ...
- Five Eyes Alliance
The Five Eyes Alliance (abbreviated as FVEY in government documents) is a cooperative intelligence network that monitors the electronic ...
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
- enterprise content services
Enterprise content services are the evolution of enterprise content management (ECM); their goal is to adapt to the changing needs of enterprises and...
- content marketing platform (CMP)
A content marketing platform (CMP) is a software solution that helps content marketing teams plan, envision, collaborate and create materials that ...
Word of the Day
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SearchCompliance
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PCI DSS (Payment Card Industry Data Security Standard)
The Payment Card Industry Data Security Standard (PCI DSS) is a widely accepted set of policies and procedures intended to ...
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risk management
Risk management is the process of identifying, assessing and controlling threats to an organization's capital and earnings.
SearchSecurity
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DNS over HTTPS (DoH)
DNS over HTTPS (DoH) is a relatively new protocol that encrypts domain name system traffic by passing DNS queries through a ...
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integrated risk management (IRM)
Integrated risk management (IRM) is an approach to risk management that uses a set of practices and processes to improve an ...
SearchHealthIT
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telemedicine (telehealth)
Telemedicine is the remote delivery of healthcare services, such as health assessments or consultations, over the ...
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Project Nightingale
Project Nightingale is a controversial partnership between Google and Ascension, the second largest health system in the United ...
SearchDisasterRecovery
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Disaster Recovery as a Service (DRaaS)
Disaster recovery as a service (DRaaS) is the replication and hosting of physical or virtual servers by a third party to provide ...
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cloud disaster recovery (cloud DR)
Cloud disaster recovery (cloud DR) is a combination of strategies and services intended to back up data, applications and other ...
SearchStorage
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M.2 SSD
An M.2 SSD is a solid-state drive (SSD) that conforms to a computer industry specification and is used in internally mounted ...
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kilobyte (KB or Kbyte)
A kilobyte (KB or Kbyte) is a unit of measurement for computer memory or data storage used by mathematics and computer science ...