No specific info about version 6.0. Please visit the main page of WAPT on Software Informer.
WAPT Pro allows you to perform tests on your websites.
Network Delay Simulator - Network bandwidth and delay simulation tool
It is a tool for performance, scalability and load testing of web applications.
Load your CPU at a fixed pattern with specific number of threads.
It's a simulation tool to measure the impact of SMTP clients on Exchange servers
This software gives you an impression of how your Apache server works.