Minix 3

Minix 3 is an operating system (like Windows or Mac OS) that is used to manage the things on a computer and run the programs. It is designed to be very secure and fast, so it helps computers work better. It does this by doing a lot of the behind-the-scenes work for the computer so it can focus on running the programs that you want it to. It also restricts what programs can do so they don't mess up the computer.