system information
HWiNFO - System Hardware Information Tool
HWiNFO is a professional system hardware information and diagnostic tool that provides comprehensive information about a computer's hardware components. It is designed to support both novice and expert users in providing accurate and detailed information about the system's configuration, performance, and stability.
SIV - System Information Viewer Tool
SIV is a Portable System Information Tool that can be used to view hardware and software information related to the system it is being run from. For example, SIV could be used to display Windows info, Network info, Hardware device info, CPU info, PCMCIA info, PCI info, USB info, Hardware Sensors, Machine Info, Operating System Information and much more.