How to Check Internal Information about main devices?

hey,

Actually,I wanted to find an internal information regarding our main devices of the system such as processor, motherboard, RAM.
Obviously, i cannot remove each and every component and sub-parts of the devices.

I wanted to ask is there any software through which I can find these information?

You may try the free-software called CPU-Z.
CPU-Z is a freeware that gathers information on some of the main devices of your system.

CPU

• Name and number.
• Core stepping and process.
• Package.
• Core voltage.
• Internal and external clocks, clock multiplier.
• Supported instructions sets.
• Cache information.

Mainboard

• Vendor, model and revision.
• BIOS model and date.
• Chipset (northbridge and southbridge) and sensor.
• Graphic interface.

Memory

• Frequency and timings.
• Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.

System

• Windows and DirectX version.

Thanks...i have downloaded the CPU-Z softwarebut its not being insatlled...how do I install ?

CPU-Z does not need to be installed.
Just unzip the files in a directory and run the .exe.

In order to remove the program, just delete the files.

The program does not copy any file in any directory, neither writes in the registry.