FBENCH is TCP and UDP throughput-measurement and stress-test tool.
Simple Direct3D test pattern generator
Utility application to obtain data about your OpenGL implementation.
File system benchmark
Little System Cleaner is an all in one system cleaner.
Simple tool to display network traffice
Command-line performance tester for disks, CPU and memory
Free up valuable disk space
Removes files that are no longer needed to increase your privacy
Size-able Screen Capture
application used to collect and export Performance Counter statistics.
Windows extended Shutdown scheduler