Find a Technology Definition

Featuring more than 10,000 words and phrases in our technology definition database, editors of the Webopedia online computer and Internet dictionary strive to maintain concise and relevant definitions. Each day new words, phrases and abbreviations are researched by our staff using only professional industry sources — and then we provide these technology definitions in easy-to-understand language.

As our Internet and computer dictionary grows, this page lists the most recent terms added or updated so you can see what's new on Webopedia.

How to Browse and Search the Webopedia Dictionary

Webopedia's site search feature (located at the top of every page) is a convenient way to find a specific technology definition. Our search results will provide a list of phrase-match definitions in addition to more detailed references and study guides.

We also know there are times when you may not know an exact word or phrase - or you want to learn more about an entire category of technology. To help you find a technology definition you can also browse Webopedia alphabetically or by category.

To Browse by Category, simply choose a topic from the following list and browse all Webopedia definitions related to the specific technology topic you want to learn more about.

To Browse Alphabetically, start by choosing from the following links:


LATEST ARTICLES
3 Free Java Courses for Beginners

List of free online Java courses for students and IT professionals looking to enhance their skills . Read More »

SEO Dictionary

From keyword analysis to backlinks and Google search engine algorithm updates, our search engine optimization glossary lists 85 SEO terms you need... Read More »

Slideshow: History of Microsoft Operating Systems

Microsoft Windows is a family of operating systems for personal computers. In this article we look at the history of Microsoft operating... Read More »

STUDY GUIDES
Java Basics, Part 1

Java is a high-level programming language. This guide describes the basics of Java, providing an overview of syntax, variables, data types and... Read More »

Java Basics, Part 2

This second Study Guide describes the basics of Java, providing an overview of operators, modifiers and control Structures. Read More »

The 7 Layers of the OSI Model

The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. Use this handy guide to compare... Read More »