Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it.

An operating system is a collection (or suite) of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that ...

The computer on your office desk consists of several main parts, ... It's important to keep that fan clean so that the computer's power supply functions like it's meant to.

If you are a casual computer user, you might not be aware of these function keys and their use. This post will discuss what these keyboard F1 to F12 function Keys do.