

Certain computer changes, like an installation or administrative update, may affect the computer's firmware. What is firmware?įirmware is a type of software that manufacturers permanently install on a computer or electronic device that has a specific purpose. In this article, we define firmware, software and hardware and provide a list of differences among these three important system components. Understanding the biggest differences between each part of a computer is important for choosing the right programs and troubleshooting the issues with a computer system, especially if you work in a technology position. Each of these components has its own functions and characteristics. A computer program runs on a laptop screen.įirmware, software and hardware are three components that comprise computers.
