You might have a desktop PC at work, school, or home. You might use one to work out tax returns or play the latest games; you might even be into building and tweaking computers. But how well do you know the components that make up a PC? Take the humble motherboard – it sits there, quietly keeping everything running, and rarely gets the same attention as the CPU or graphics card.

Motherboards are remarkably important though, and full of really cool technology. So let's go all Grey's Anatomy, and dissect the motherboard – breaking down its various parts and seeing what each bit does!