Web Test Tools
Listing of 390 web test tools and management tools - load testing, java testing, link checking, html validation, security testing, publishing control, content management.
http://www.softwareqatest.com/qatweb1.html

The Original Software Group Ltd.
Original Software, redefining test automation - Industry estimates 30% of software testing is currently automated and manual software testing is still an important part of the process. The transition to automated software testing has, in the past, been time consuming and laborious, but it doesn't need to be. Our approach is based on actual need. We believe the key requirement is to align effort with benefit right from the very beginning. We call this approach Crawl, Walk, Run.
http://www.origsoft.com/

Software Testing Tools and Integrations
Reviews of functional testing tools tools and integrations that add value to them. Understanding and streamlining a software testing process.
http://softwaretestingtools.blogspot.com/

Software Research, Inc.
The eValid Website Testing and Analysis Suite helps organizations maintain e-Business presence, improve website quality and integrity, reduce down time, control costs, and enhance quality and delivered performance to increase customer satisfaction and profits. The eValid Suite supports browser-based client-side functional testing and validation, page timing and tuning, transaction monitoring, web site spidering and analysis, and realistic server loading. eValid is comprehensive, easy to use, scalable, cost-effective, and applies to any web browser enabled applications.
http://www.soft.com/

Testing Automation
Specialists in automated software testing, especially Mercury Interactive's and Omsphere's testing tools. Developers of the Decision Engine Simulator tool.
http://www.testingautomation.com/

Red-Gate Software: .NET testing tools
.NET tools for developers, including a code and memory profiler and a tool for detecting unhandled exceptions in your code.
http://www.red-gate.com/products/dotnet_tools_overview.htm

Software Testing Sucks
Learn Software Testing. Learn how to make it fun
http://www.softwaretestingsucks.com/

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/

IPL Software Testing Tools
Cantata++ for C and C++ and AdaTEST 95 for testing Ada applications include facilities for dynamic testing, coverage analysis and static analysis. [Commercial]
http://www.ipl.com/products/p0000.uk.php

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