If you have 2 or more computers, chances are you have one printer or other device which you will need to share. Documents and other computer files will also need to be shared. Networking your computers simplifies the interaction between multiple machines and users. Sharing can be almost transparent to the user. The convenience of interoffice networking can inspire your staff to explore new ways of information sharing. With a network, office users can also share one internet connection. Using a web server and firewall you can publish real time data to the world.