If you want to view the some detailed information about your computer for some reason, Computer_ID lets you view the complete information about your computer hardware.
Computer_ID displays the information like HDD Model, HDD Serial number, complete CPU information, Motherboard, Graphics card information.
It also displays the information including the windows information like, version number, build date, install date, serial number and product key.
Computer_ID does not require any installation, it works on windows XP (sp2 or newer) and Vista but you must .net framework 2.0 installed on your system.
This is quite a handy tool which gives a detailed specification about all the computer hardware and operating system, you can take Computer_ID anywhere on your pen drive and see the detailed information about any computer, launching it from your pen drive.