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
- software development kit (SDK)
A software development toolkit (SDK) is a set of software tools and programs provided by hardware and software vendors that developers can use to ...
- application platform as a service (aPaaS)
Application platform as a service (aPaaS) is a cloud service that provides environments for the development and running of applications.
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
- clean architecture
Clean architecture is a software design philosophy that separates the elements of the design into ringed levels.
- data discovery platform
A data discovery platform is a complete set of tools for the purpose of detecting patterns, and those outlier results outside of patterns, in data.
Computer Science
Definitions about computer science including computing fundamentals vocabulary, protocol and standards terminology, words about microprocessors and terms used in electronics.
- 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
- Computer Emergency Response Team (CERT)
A Computer Emergency Response Team (CERT) is a group of information security experts responsible for the protection against, detection of and ...
- Blue Moon Lander
Blue Moon Lander is a spacecraft being designed to land on the lunar surface by 2024. The lander is being designed by Blue Origin, a space ...
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
- frictionless checkout
Frictionless checkout is a collection of technologies and processes used to make online and retail shopping faster and easier for consumers.
- Common Language Runtime (CLR)
The Common Language Runtime (CLR) is programming that manages the execution of programs written in any of several supported languages, allowing them ...
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
- VM automation
VM automation is the ability for a virtual machine (VM) to perform basic functions and optimize performance on its own or with minimal manual input.
- O'Neill Cylinder
An O'Neill cylinder is an orbiting space colony composed of two large cylinders that rotate in opposite directions to replicate the effects of ...
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
- supertasker
A supertasker is someone who performs better when doing multiple things simultaneously than they do when limiting their attention to a single task.
- virtue signaling
Virtue signaling is making a public statement that specifies or implies laudable behavior or attitudes which may not correspond to the actions of the...
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
- baseband unit (BBU)
A baseband unit (BBU) is a device that interprets baseband frequencies in telecom systems including computer networks, the internet, phone networks ...
- distributed energy resources (DER)
Distributed energy resources (DER) are the combination of physical and virtual resources used in the production and storage of energy at or near ...
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
- Computer Security Incident Response Team (CSIRT)
A Computer Security Incident Response Team (CSIRT) is a group of IT professionals that provides an organization with services and support surrounding...
- input validation attack
An input validation attack is any malicious action against a computer system that involves manually entering strange information into a normal user ...
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
- confidentiality
Confidentiality is a set of rules or a promise that limits access or places restrictions on certain types of information.
- copypasta
Copypasta is a chunk of text that is repeatedly copied and pasted until it proliferates across the Web, gaining meme status.
Word of the Day
Newest and Updated Terms
Know-IT-All
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Inside the rise of data science employee training
The industrywide data scientist shortage is leading companies like Schneider Electric to look internally for employees with a technical background and invest in training them.
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How to manage an inherited virtualization environment
Stepping into a management role when it comes to a newly inherited virtualization environment can be a challenge, but with the right approach, you can ease the transition.
Essential Knowledge
How can CIOs improve their IT mentorship programs?
According to Deloitte's Anjali Shaikh, CIOs are no better than their C-suite peers at mentoring. An IT talent shortage demands CIOs do better. Here's...
Embedded IT, global talent to define future of IT jobs
As more businesses identify as tech companies, what's the future of IT jobs? Many IT teams will work remotely on a gig-by-gig basis and their ...
IT career skills: Does being a specialist make a difference?
When it comes to developing IT skills, is it better to be the jack-of-all-trades or master of one? Airtel's Harmeen Mehta shares her perspective in ...
Computer vision, machine learning skills help fuel surge in AI jobs
A report by the world's No. 1 job site, Indeed, finds there are more AI jobs than ever, but job-seeker interest is leveling out. What accounts for ...
- Solve a Problem
Buyer's Guides
Is your IT team looking to make a purchase that will hopefully solve a business problem? Visit our Buyer's Guide section to get essential insights on all types of software and hardware solutions.
Browse Buyer's Guides - File Extension Look-up
Every File Format in the World
This tech resource allows you to look up file extensions by name or suffix. Browse alphabetically to find the format you are looking for. Learn what program it is associated with.
Look Up a File Extension - Learning Guides
Get up to Speed Quickly
Has your boss thrown you in new tech waters and expected you to know how to swim? Our comprehensive learning guides will help you stay afloat.
Browse Learning Guides - Cheat Sheets
Our Favorite Cheat Sheets
How many times have you had to look up how to do something in Excel? Or ask to borrow a co-worker's list of Linux commands? Sometimes you just need a cheatsheet.
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