Console and graphical Hardware lister
lshw is a small tool to provide detailed informaton on the hardware
configuration of the machine. It can report exact memory configuration,
firmware version, mainboard configuration, CPU version and speed, cache
configuration, bus speed, etc. on DMI-capable x86 systems and on some
PowerPC machines (PowerMac G4 is known to work).
Information can be output in plain text, XML or HTML.