Parts of a Computer
MotherBoard
The motherboard is the brain of a computer it allows the other devices
to communicate between themselves. It also holds the CPU and other
elements. There are a number of different motherboard designs and
form factors, which have been updated over the years for different
devices and evolving technology. However, all motherboards have a
few things in common. All of them have circuits, for example, used to
coordinate computer processes. All of them have a heat sink or some
type of device for absorbing and redirecting heat so that the
motherboard stays cool during operation. Most have a secondary
source of power, too.
Extension Card
Extension cards are used to improve the ablility of a computer. There
are many different extension cards. The wifi extension card helps
improves the wifi if its wireless. The graphic extension card improves
the graphics and there are many more to use. The extension cards are
slotted in to the extension card slots.