Networking and Security
A computer network is a system in which computers are connected to share information and resources. The connection can be done as peer-to-peer or client/server. This web site reviews the techniques you can use to set up and possibly manage a network for home or a small business. A computer network can also consist of, and is usually made for, more than two computers.
- You can play a CD music from one computer while sitting on another computer
- You may have a computer with a CD writer or a backup system but the other computer doesn't have it; In this case, you can burn CDs or make backups on a computer that has one of these but using data from a computer that doesn't have a CD writer or a backup system
The primary purpose of a computer network is to share resources:

