Many beginner programmer's need to get CPU details from User's Machine.
There is very simple way to grab hardware data from registry.
Everyone can read CPU details from registry.

Follow those steps :
1] Open Registry Editor.
2] Go to HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor
3] Then check subkeys like 0, 1, 2, 3 .... (0=1st cpu, 1=2nd cpu, ......)