Hardware

Processor

There is a chip which has been housed in the mother board. The chip inside the motherboard does control almost everything. Also that chip is a heart of the computer which has been based inside the computer motherboard. 

Motherboard

Motherboard is the most important component which has been based inside the computer, with out the motherboard the computer won’t be able to work or turn on. There is other component which has been based inside the motherboard and they are: - CPU in CPU sockets
      -Storage drive Connectors
      -Memory in Memory slots
      - Back panel Connectors
      -Expansion cards in PCI & PCie slots

The CPU and Memory connects directly to the motherboard using a CPU socket connector and memory slots. Storage Drive Connectors the storage devices most often is being connected to the motherboard using cables, there is a lot of storage devices such as floppy disc and hard drivers.Expansion Cards in PCI & PCie slots, the mother boards can contain a lot of different slots which are internal peripheral cards such as like video cards and sound cards to connect to.


BOIS

Bois is a software which has been build in the computer and can determinate what the computer can do to access to the programs  with out using any CD/DVD’s or USB’s.
In the Desktop Computer the Bois contains all the codes which can to control the computer screen and keyboard & different drivers.
The Bios has been based inside the ROM (read only memory) which has been based inside the computer also it is called ROM Bios. Also the Bios will always will be Available and it can’t delete it because it has been based inside the ROM chip which can only allow accessing to Bio but not deleting or changing anything in there.

Also if the computer doesn’t start up or won’t boot up , the user can try to fix the computer problem with out buying or interesting the different disc, the user can fix the computer using BIOS which will allow him to access to the recovery mode and help him to fix his computer. And also it makes the computer to boot him self.

The BIOS do stands for the: Basic, input, output, system also it does have the collection of the different utilities which the user can access to with out using any different types of disc and USB.