Clover EFI bootloader - This is EFI-based bootloader for BIOS-based computers created as a replacement to EDK2/Duet...
Speccy - Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.
GRUB - Multiboot boot loader
HWiNFO - Professional System Information and Diagnostics. Comprehensive Hardware Analysis, Monitoring and Reporting for Windows and DOS. FREEWARE. download. Advertisements.
Grub2Win - Safely dual boot Windows and Linux without touching the Windows MBR.
AIDA64 - AIDA64 is a system information, diagnostics and benchmarking solution for Windows PC.