General Motherboard layout and description

Below you will find a picture giving you a brief description of what all the slots and ports are on a motherboard. Not all motherboards look the same, but most will have the same kind of ports and connections. I chose this as my first post because it is better to get to know what is on a motherboard before you start building PCs.
In later post I will go in depth describing what all of these ports and connections are and what they can be used for.