Why Network Today it is common for people to have more that one computer at home, and rarely are all opportunities in this situation explored. Sharing documents, printers, internet connections and scanners for your home business for example. But also for playing games together. The possibilities of home networking are endless. The popularity of internet cafes is immense. There are places around the globe, in every major city, where kids and adults alike gather to surf the internet and to play games. Imagine the freedom of having one of your own.