Library Science, Owner's Manual Repair Guide

Why use this software? Why not use standard Windows features that use computer properties or direct X diagnostic (dxdiag)? Because this software is more to explain in detail about the hardware installed on your PC.
If using Computer Properties:

The information contained only a version of Operating System, Processor, and RAM capacity

Using Device Manager

It seems none the less. Incomplete if there is no information about mainboardnya. Incidentally, I want to know the brands and types of its Mainboard. Description of the hard disk, VGA, LAN & Audio exists.
using dxdiag
step 1

START -> RUN -> dxdiag

then comes this image:

The information we want is complete. But we have to open the program and then one by one. It took a long time. By using Piriform Speecy, all the information we want is programmed directly stated, this software also includes a free freeware we downloaded on the internet.
Using Piriform Speecy

Summary section of this application displays all of the specifications yamg hardware and operating system installed on the PC.