what is inside a computer
CASE:
The computer case is a very important part of a computer.It keeps save all of the electronic
components inside a computer. The case also must be able to allow you to expand your hardware.Some cases only have 5 or 6 expansion bays, but this is not only enough if you want to add several drives.
Normally there are two basic types of cases for two different types of motherboards.The ATX case and it is for ATX type of motherboardand the other is micro ATX.