PowerTOP - PowerTOP is a Linux tool to diagnose issues with power consumption and power management.
lsscsi - Uses information in sysfs (Linux kernels 2.6.
RMClock - RightMark CPU Clock Utility (RMClock) is a small GUI application designed for real-time CPU...
cpuid - cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also...
upower - UPower is an abstraction for enumerating power devices, listening to device events and querying...
Speccy - Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.