BetaSoft offers a wide array of software testing and quality assurance services. They specialize in providing top quality consulting in the performance & automated software testing field.

Automated Testing Specialists
features links to Web Pages that contain tips, "tricks", help, and information regarding the use of various

STQE Magazine is your information source for developing and delivering better software. Each issue focuses on nuts-and-bolts information and practices you can apply to your software projects.

StickyMinds.com--the place for software managers, testers, and QA folks to gather (and gather information).

Microsoft Web Application Stress is a simulation tool that is designed to realistically reproduce multiple browsers requesting pages from a web application.

Bret Pettichord's Software Testing Hotlist
Resources for Professional Software Testers. Techniques and ideas for automating software testing.

HandiLinks
Tons of links to hundreds of sites for Software Testing

Links to Software Testplans
Links to software testplans.  Duh!