CPU Frequency Selector - Cinnamon CPU Frequency Selector Applet
Process Tamer - Freeware Microsoft Windows utility that monitors the CPU use of applications, alerts when they use too much, and reduces their priority to keep your PC fast.
Udev Discover - A helping tool for udev testers, coders, hackers and consumers.
Big Meter Pro - Big Meter Pro is a utility that monitors the disk and memory of your CPU.
CPU-Z - CPU-Z is a freeware that gathers information on some of the main devices of your system : Processor name and number, codename, process, package, cache levels.
AMD64 CPU Assistant - AMD64 CPU Assistant