A program to display the DMI (Desktop Management Interface) and SMBIOS (System Management BIOS) information in your computer.

The System Management BIOS/Desktop Management Interface provides a mechanism to display a wide variety of information about the current system including serial numbers of component parts (to the extent that they are machine-readable), BIOS information (capabilities, version, etc.), CPU information (capabilities, version, etc.), Slot information, Physical memory and Cache information, Port connectors, Motherboard information, and numerous other information.
Dos and Win versions Here