Display Driver Uninstaller (DDU) is a freeware graphics driver removal tool that helps remove all remnants of AMD, Nvidia, and Intel graphics card drivers. Video tutorial available.
The Intel Processor Identification Utility allows you to identify the brand, features, package, intended & actual frequencies of your Intel microprocessor.
DiskCountersView displays the system counters of each disk drive in your system, including the total number of read/write operations and the total number of read/write bytes.
NVIDIA PhysX System Software is a powerful physics engine enabling real-time physics in leading-edge PC games. This is a stand-alone download if you need CPU PhysX on your AMD or Intel rig. (It's already included in NVIDIA drivers.)
Driver Signature Enforcement Overrider is a free, portable app to enable or disable test mode, sign a system file, and remove watermarks in driver packages.
This .NET Framework cleanup tool is designed to automatically perform a set of steps to remove selected versions of the .NET Framework from a computer.
PCI-Z is a freeware lightweight system utility designed to provide information about unknown PCI devices and helps you find appropriate device drivers.