This MS tool is used to benchmark web applications. It can accurately simulate many concurrent connections, and is thus an ideal tool for isolating problems that only arise during stress. The test tool runs on NT, but it can stress any type of web server. The tool has a basic Microsoft UI, and also a command-line tool and a programmable interface.

Parallels Workstation is the powerful, easiest-to-use, cost-effective desktop virtualization solution available today. It empowers any user to create completely networked, totally secure independent, maximally stable virtual machines on a single physical machine. Virtual machines can run nearly any OS, including Windows 3.1 - XP/2003, Linux, FreeBSD, OS/2, eComStation, Sun Solaris and MS-DOS. The product is available at the low price of $49.99.

Parallels Workstation is the powerful, easiest-to-use, cost-effective desktop virtualization solution available today. It empowers any user to create completely networked, totally secure independent, maximally stable virtual machines on a single physical machine. Virtual machines can run nearly any OS, including Windows 3.1 - XP/2003, Linux, FreeBSD, OS/2, eComStation, Sun Solaris and MS-DOS.

Regression Tester from Info-Pack.com allows you to test the functionality of any page or form on your website.Simply build up a list of tests in the program, then press the test button.The program will then run the tests and create a professional report.The reports are fully customizable.

Instantly evaluate regular expressions from your web browser. Enter your expression and data to apply it to, then see the results. Nothing to download and install. Uses PHP's preg_match function.

Script Debugger IDE is a unique development platform based on ActiveX Scripting with a powerful script and form editors and debugging tools. Script Debugger IDE supports full client and server script debugging using everything you expect from a full-featured cross-process debugger. Also you can use the IDE to create and test scripts written in VBScript and JScript, ASP and HTML/HTA pages, WMI scripts, etc.

Smart HTTP Debugger is designed to provide a full-scale tool for web developers to capture, analyze and debug all HTTP communications between the web browser on the client side and the web server on the other side. Internet software developers can use Smart HTTP Debugger to analyze the communication between their programs and the web server.

SoftX HTTP Debugger is a full-scale tool for developers for debugging and analyzing all outgoing and incoming HTTP traffic between their programs and/or web browser and the Internet. Each HTTP request and response can be examined to view the HTTP header parameter values, cookies, query strings and error codes etc. Each HTTP transaction can be examined to see the HTTP header parameter values, cookies, query strings and error codes etc.

Team Remote Debugger 2001 allows you and your team to trace any number of code units of any kind (ASP, MTS, ActiveX Exe, DLL, COM, COM+, T-SQL Stored procedures, Threads, CFML), written in any language (ASP, VB, VC++, VJ, T-SQL, CFML, Delphi) residing on multiple shared and dedicated servers at the same time, without ever attaching to process.

Useful tool to detect errors with PHP coding, session variables, and html form submissions. This is entirely the work of others, but brings together in a simple PHP script the ability to test HTML form submissions, PHP session variables, and all PHP error reporting.