Software Testing
- A platform for sharing the knowledge of Software Testing, Testing Tools and Techniques, approaches and methodologies.
- http://www.testinggeek.com/

Software Testing Sucks
- Offers software testing information covering tools, testing types, Glossary/Vocabulary, Frequently Asked Questions (FAQ), Processes and Metrics complemented by testing jokes and history of Costly software bugs.
- http://www.softwaretestingsucks.com/

DCTester Portal
- Portal with user forum, jobs, news, events, books and publications for software testing and software development professionals in the Washington DC area.
- http://www.effectivesoftwaretesting.com

SoftwareTestingWiki
- A collaborative software testing and quality assurance resource also including general information about software development.
- http://www.softwaretestingwiki.com/

SmartWare Technologies, Inc.
- Offers SmartTest, a test case/test data generation tool, a review tool and a test method, complemented by related services including training, assessment and process improvement, and test data design.
- http://www.smartwaretechnologies.com/

LogiGear Corporation
- Providing software testing solutions including test tools, services and training, and a defect tracking solution. Offers articles by testing professionals, links to books and resources.
- http://www.logigear.com/

Software & Systems Quality Conferences
- A forum for presentations, tutorials, discussions and exchange of experience on software testing.
- http://www.icstest.com/

The Test Management Guide
- Offers an alphabetic listing of terms and information about risk management complemented by general information on test management, and methods, the V model, the Quality Gate process and the BS7925-2 standard for software component testing.
- http://www.ruleworks.co.uk/testguide/

Testing Foundations
- Brian Marrick, author of the book 'The Craft Of Software Testing', provices information about the services he offers, downloadable writings, and tools developed by himself, complemented by his weblog and resources about agile testing.
- http://www.testing.com/

Professional Tester
- An English-language quarterly magazine targeting professional testers of software worldwide. Offers online articles, jobs, information about testing companies and an event calendar.
- http://www.professionaltester.com/

Software Testing Weblog
- This blog features various topics about software testing. Registered users may add articles and discuss issues related to highlighted topics.
- http://testingsoftware.blogspot.com/

QThreads.com
- News, articles and room for users blogs about software quality, testing, processes and CMM.
- http://www.qthreads.com

STAQS - Software Testing and Quality Services
- Resources and information for software testers, programmers, software engineers, and students interested in testing.
- http://www.staqs.com/

Developer Testing, discussions about software quality
- Website where staff members of Agitar Software place personal articles about what they know best: practices for software development and software testing that lead to better software quality.
- http://www.developertesting.com

Software Testing and Quality Assurance
- Articles, links and quotations about testing and debugging professional business software.
- http://www.debugged.de/

Compendium Developments Ltd.
- Software testing and software quality essays, book reviews, and tools. Authors of Compendium-TA, a commercial modeling tool.
- http://www.compendiumdev.co.uk/

Software Testing Institute
- Quality publications, industry research and online services for the software development and testing professional.
- http://www.softwaretestinginstitute.com/

Quality Tree, Inc.
- A collection of essays, articles, 'ruminations' and QA links.
- http://www.qualitytree.com/

Comp.software.testing Frequently Asked Questions
- FAQ list for the Usenet newsgroup.
- http://www.faqs.org/faqs/software-eng/testing-faq/