The most basic and perhaps the most useful function of the network is to manage the recourses efficiently. Having a network allows all files to reside on a centralised server from where they can be accessed by authorized members of your team regardless of which computer they are using. On the other hand, printers and other devices can also be shared over the network to give printing access to all users. The sharing of resources like this inevitably increases efficiency and allows your employees to work together or individually easily.