Basic Input / Output system

the BIOS is a small program that uses as link between the hardware of the machine and the operating sistem .Inside the BIOS we find the SETUP or program of configuration of the system on whicch the general performance of the computer depends very much

In another words the BIOS is the program to takes charge checking everything what is connected in the plate mother of the pc, and to check that all is well.

Now you can see these videos to complete the things that i tell you before and also it  can solve some of the questions that you maybe can have  :

¿What is the BIOS?

¿What is the BIOS and what does it do?