Unix is a widely used operating system.
UNIX can be found on computers from laptops to the most powerful supercomuters.
UNIX is designed with multi-users in mind, so it is really good at handling many people using the computer at the same time.
There are many 'flavours' of UNIX because various organisations have developed their own versions that are slightly different from one another.
Challenge see if you can find out one extra fact on this topic that we haven't already told you
Click on this link: Unix