https://www.techtarget.com/searchsoftwarequality/definition/software-development-life-cycle-SDLC
What is the software development lifecycle (SDLC)? A definition from WhatIs.com
Learn the different steps of software development lifecycle (SDLC) and the benefits and challenges of the SDLC.
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https://lists.freebsd.org/archives/freebsd-bugs/2025-September/029870.html
[Bug 289683] OS installation with legacy files: results of whatis are incomplete
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https://www.techtarget.com/searchmobilecomputing/definition/Apple-Business-Manager
What is Apple Business Manager? Definition from WhatIs.com
Apple Business Manager is a device deployment and management portal for companies with Apple devices. Learn more about the tool and how to enroll.
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https://www.techtarget.com/whatis/glossary/IT-Operations
IT operations news, help and research - WhatIs
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Fast references news, help and research - WhatIs
This WhatIs.com research glossary contains Fast References and Quick Look-Ups on specific information technology (IT) topics.
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https://www.techtarget.com/whatis/definition/Mac-OS
What is macOS? - Definition from WhatIs.com
Learn more about macOS, including its versions, compatibility and features. This definition also examines the history behind the updates to each version.
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https://www.techtarget.com/searchapparchitecture/definition/state-diagram-state-machine-diagram-or-statechart-diagram
What is a State Diagram? Definition from WhatIs.com
Access this overview of state diagrams to learn how this UML-based approach can help clarify all possible states a software system can embody over time.
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Emerging tech - Resource from WhatIs.com
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R - | File Extensions from WhatIs.com
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Tech explainers - Resource from WhatIs.com
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https://www.techtarget.com/searchdatamanagement/definition/data
What is Data? - Definition from WhatIs.com
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https://www.techtarget.com/searchnetworking/quiz/5G-Quiz
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https://www.techtarget.com/whatis/techaccelerators
WhatIs Tech Accelerators from TechTarget
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https://www.techtarget.com/searchenterprisedesktop/definition/Excel
What is Excel? Everything You Need to Know - Definition by WhatIs.com
Learn about Microsoft Excel, what it's commonly used for, its components and terminology as well as its history.
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https://www.techtarget.com/whatis/definitions/U
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https://www.techtarget.com/whatis/
WhatIs - IT Definitions & Tech Explainers for Business Leaders | TechTarget
WhatIs.com delivers in-depth definitions and explainers on IT, cybersecurity, AI, and enterprise tech for business and IT leaders.
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https://www.techtarget.com/whatis/glossary/Security-Management/page/4
Security management news, help and research - WhatIs | Page 4
This WhatIs.com glossary contains terms related to security management, including definitions about intrusion detection systems (IDS) and words and phrases...
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https://www.techtarget.com/whatis/resources/Technology-Basics
Technology Basics - Resource from WhatIs.com
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https://www.techtarget.com/whatis/definitions/S/page/3
Browse the Glossary - S - WhatIs | Page 3
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https://lists.debian.org/debian-gcc/2010/02/msg00159.html
Bug#571115: libstdc++6-4.4-doc: man pages do not have correct whatis entry
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Browse the Glossary - C - WhatIs | Page 6
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https://whatis.site/
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https://ftp.math.utah.edu/pub/misc/man-1.0.html
whatis 1 "Jan 5, 1991"
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https://www.techtarget.com/whatis/glossary/Authentication/page/2
Authentication and access control news, help and research - WhatIs | Page 2
This WhatIs.com glossary contains terms related to authentication, including security definitions about passwords and words and phrases about proving identity.
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https://www.techtarget.com/iotagenda/definition/smart-warehouse
What is a Smart Warehouse? Definition from WhatIs.com.
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https://www.techtarget.com/whatis/glossary/Computer-Science
Computer science - Page 1 - Glossary from WhatIs.com
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https://www.techtarget.com/searchitchannel/definition/statement-of-work-SOW
What is a Statement of Work? - Definition from WhatIs.com
This definition explains the meaning of the term statement of work and describes its purpose in the procurement process and key attributes.
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https://www.techtarget.com/searchapparchitecture/definition/feature-flagging
What is feature flagging? Definition from WhatIs.com.
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https://www.techtarget.com/whatis/glossary/Network-Security
Network security news, help and research - WhatIs
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https://www.techtarget.com/whatis/glossary/Business-and-ERP
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https://www.techtarget.com/searchsecurity/definition/self-sovereign-identity
What is self-sovereign identity? Definition from WhatIs.com
Learn about self-sovereign identity and how it could help identity and access management by giving users complete control over their personal data.
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https://www.techtarget.com/whatis/glossary/Robotics
Robotics news, help and research - WhatIs
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https://www.techtarget.com/whatis/definition/active-attack
What is an Active Attack? - Definition from WhatIs.com
Active attacks are some of the most common security exploits. Find out how they work, what the different types are and how they differ from passive attacks.
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https://www.techtarget.com/whatis/definition/Pen-Testing-as-a-Service-PTaaS
What is pen testing as a service (cloud pen test)? Definition from WhatIs.com
This definition explains the meaning of pen testing as a service, also known as cloud pen testing. The reader will learn what services are provided and the...
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https://www.techtarget.com/whatis/glossary/Data-and-Data-Management/page/4
Data and data management news, help and research - WhatIs | Page 4
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https://www.techtarget.com/whatis/glossary/Electronics
Electronics news, help and research - WhatIs
This WhatIs.com glossary contains terms related to electronics, including definitions about electrical components and words and phrases about computers,...
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https://www.techtarget.com/whatis/glossaries
Glossaries from WhatIs.com
Technology glossaries covering computer science and fundamentals, IT, data center, security, software and other business technology topics.
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https://www.techtarget.com/whatis/glossary/Cloud-computing
Cloud computing - Page 1 - Glossary from WhatIs.com
This WhatIs.com glossary contains terms related to cloud computing, including definitions about on-demand, distributed computing and words and phrases about...
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https://www.techtarget.com/searchsecurity/definition/continuous-authentication
What is Continuous Authentication? Definition from WhatIs.com
Learn what continuous authentication is and how organizations can use it to provide ongoing verification without continually requiring users to log in.
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https://www.techtarget.com/whatis/series/Tech-Beyond-the-Hype
Tech Beyond the Hype - WhatIs
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https://www.techtarget.com/whatis/definitions/W
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https://www.techtarget.com/whatis/definitions/D/page/3
Browse the Glossary - D - WhatIs | Page 3
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https://lintian.debian.org/tags/useless-whatis-entry.html
Lintian Tag: useless-whatis-entry
Explanation for the lintian tag useless-whatis-entry
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Maryland Department of Health nbs-whatis
An official website of the State of Maryland.
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https://www.techtarget.com/whatis/glossary/IT-Operations/page/3
IT operations news, help and research - WhatIs | Page 3
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https://www.techtarget.com/whatis/features
WhatIs Features from TechTarget
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https://www.techtarget.com/whatis/glossary/Security-Threats-and-Countermeasures/page/3
Threat management news, help and research - WhatIs | Page 3
This WhatIs.com glossary contains terms related to security threats, including definitions about anti-virus programs or firewalls and words and phrases about...
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https://www.techtarget.com/whatis/glossary/Data-centers
Data centers - Page 1 - Glossary from WhatIs.com
These glossaries define terms about data centers including hardware vocabulary, words about virtualization and cloud computer definitions.
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https://www.techtarget.com/whatis/definitions/X
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https://www.techtarget.com/whatis/glossary/Business-intelligence-business-analytics
Data analytics and AI - Page 1 - Glossary from WhatIs.com
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https://www.techtarget.com/whatis/resources/Career-Resources
Career resources - Resource from WhatIs.com
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https://www.techtarget.com/whatis/definition/deadlock
What is Deadlock? - Definition from WhatIs.com
Click to learn what deadlock is with examples.
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https://www.techtarget.com/searchsecurity/definition/Windows-Defender-Exploit-Guard
What is Windows Defender Exploit Guard? A definition from WhatIs.com
Discover Microsoft Windows Defender Exploit Guard, how it works and the benefits and downsides of using the software in the enterprise.
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https://www.techtarget.com/whatis/glossary/Computing-Fundamentals/page/5
Technical support news, help and research - WhatIs | Page 5
This WhatIs.com glossary contains terms related to computer fundamentals, including computer hardware definitions and words and phrases about software,...
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https://www.techtarget.com/whatis/glossary/Microprocessors
Microprocessors news, help and research - WhatIs
This WhatIs.com glossary contains terms related to microprocessors, including definitions about silicon chips and words and phrases about computer processors.
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https://www.techtarget.com/whatis/glossary/Software-Applications
Software applications news, help and research - WhatIs
This WhatIs.com glossary contains terms related to software applications, including definitions about software programs for vertical industries and words and...
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https://www.techtarget.com/searchcustomerexperience/definition/marketing-stack
What is a marketing stack? Definition from WhatIs.com.
Learn what a marketing stack is, how to use one and how it can benefit marketing teams.
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https://www.techtarget.com/whatis/glossary/Programming/page/2
Programming news, help and research - WhatIs | Page 2
This WhatIs.com glossary contains terms related to software programming, including definitions about programming languages and words and phrases about software...
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https://www.techtarget.com/whatis/glossary/Database
Database management news, help and research - WhatIs
This WhatIs.com glossary contains terms related to databases, including definitions about relational databases and words and phrases about database management.
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https://www.techtarget.com/whatis/definitions/R
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https://www.techtarget.com/whatis/definitions/0
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https://lists.freebsd.org/archives/freebsd-bugs/2025-September/029867.html
[Bug 289683] OS installation with legacy files: results of whatis are incomplete
os installation
https://www.techtarget.com/searchdatacenter/definition/data-center-as-a-service-DCaaS
What is Data Center as a Service? - Definition from WhatIs.com
This definition explains data center as a service (DCaaS), in which a provider will supply turnkey physical data center facilities and computing infrastructure...
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