Software Testing Tools Question:

The Grinder, a Java load testing framework freely available under a BSD-style Open Source license, makes it easy to orchestrate the activities of a test script in many processes across many machines, using a graphical console application. Test scripts make use of client code embodied in Java plugins. Most users of The Grinder do not write plugins themselves; they use one of the supplied plugins. The Grinder comes with a mature plugin for testing HTTP services, as well as a tool which allows HTTP scripts to be automatically recorded.