Hardinfo is an application that can generate a full statistics on your computer. Hardinfo has a simple graphical interface, in which will understand, perhaps, everyone.
Sorry for the spelling and phonetic errors in the text.
Owner and main writer of MintGuide.org is not a native English speaker.
Besides the fact that Hardinfo displays a list of devices, it even allows you to test their performance. If You are looking for a way to learn about the structure of your computer, Hardinfo is what You need.
Installation into Linux Mint:
sudo apt-get install hardinfo