What Is Basic Input/Output System?

May 23, 2022

The Basic Input/Output System (BIOS) is a program stored on a motherboard's memory chip that enables users to access and set up a computer system. BIOS provides instructions to the CPU when you boot a computer, but it also manages the data flow between the OS and attached devices (hard disks, keyboards, printers, etc.). Other common names for BIOS are System BIOS, ROM BIOS, and PC BIOS.

Anastazija
Spasojevic
Anastazija is an experienced content writer with knowledge and passion for cloud computing, information technology, and online security. At phoenixNAP, she focuses on answering burning questions about ensuring data robustness and security for all participants in the digital landscape.