Techterms.org
- Categorized terms with definitions and explanations.
- http://www.techterms.org/

Technology Dictionary
- A searchable dictionary of technology and computer related terms and acronyms.
- http://www.techdict.org

eLook.org - Computing Reference
- Searchable database of over 14,000 computing terms.
- http://www.elook.org/computing/

Saugus.net Computer Terms
- A searchable glossary of computer terms covering both the basic and the advanced.
- http://www.saugus.net/Computer/Terms/

Cpupedia.com
- A free online computer and technology encyclopedia.
- http://www.cpupedia.com

Webopedia
- Large searchable online dictionary and internet search engine for computer and internet terms and technical support. Definitions hyperlinked to further information.
- http://www.webopedia.com/

HyperDictionary.com - Computer Dictionary
- Search for computer terms or browse computer-related words alphabetically.
- http://www.hyperdictionary.com/computer

Computer Dictionary
- Definitions of technology, network, and Internet terms.
- http://www.computerdictionary.info/

Glossary of IT Terms
- Definitions of information technology terms and acronyms.
- http://www.cryer.co.uk/glossary/

Computer Glossary
- Searchable glossary of thousands of terms, with brief definitions.
- http://www.di.com.tn/computerglossary/

TekMom's Technology Buzzwords for Students
- Illustrated dictionary of computer terms for beginners with links to more detailed information.
- http://www.tekmom.com/buzzwords/

Helpwithpcs.com - Jargon Buster
- Definitions of PC-related terms and abbreviations.
- http://www.helpwithpcs.com/jargon/jargonmenu.htm

Whatis.com
- Dictionary of computing and Internet terms and phrases
- http://whatis.techtarget.com/

High-Tech Dictionary
- Definitions of more than 7,000 technical terms.
- http://www.computeruser.com/resources/dictionary/dictionary.html

Dictionary of Computer Jargon
- A simple, but comprehensive glossary aimed mainly at beginners.
- http://www.jonstorm.com/glossary/

Free On-Line Dictionary of Computing
- Cross-referenced dictionary of computer terms with basic definitions.
- http://foldoc.doc.ic.ac.uk/

TechDictionary
- Technology terms and definitions searchable by term or keyword. Includes graphic and text-only versions.
- http://www.techdictionary.com/

TechEncyclopedia
- More than 14,000 definitions of computer terms and concepts online.
- http://www.techweb.com/encyclopedia/

The Ultimate Computer Acronyms Archive
- A collection of more than 5500 computer-oriented acronyms with an easy to navigate interface.
- http://www.acronyms.ch/