Dmidecode is described as 'Reports information about your system's hardware as described in your system BIOS according to the SMBIOS/DMI standard. This information typically includes system manufacturer, model name, serial number, BIOS version, asset tag as well as a lot of other details of' and is a system information utility in the os & utilities category. There are more than 10 alternatives to Dmidecode for Linux and Windows. The best Dmidecode alternative is SIW. It's not free, so if you're looking for a free alternative, you could try lshw or hwinfo. Other great apps like Dmidecode are Glow - System Analysis Software, DirectX Diagnostic Tool, Windows System Information and WattmanGTK.