arandr - ARandR is designed to provide a simple visual front end for XRandR.
Glxinfo - glxinfo is a command-line tool that can help you diagnose problems with your 3D acceleration setup.
HWiNFO - Professional System Information and Diagnostics. Comprehensive Hardware Analysis, Monitoring and Reporting for Windows and DOS. FREEWARE. download. Advertisements.
Advanced DRI Configurator - adriconf (Advanced DRI CONFigurator) is a GUI tool used to configure open source graphics drivers. It works by setting options and writing them to the standard drirc file used by the Mesa drivers.
winddcutil - Windows implementation of the ddcutil Linux program for querying and changing monitor settings, such as brightness and color levels.
cpuid - cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also...