摘要:By following the development of internet, before its the discovery of theInternet using the LAN network. First used the Internet without using thenetwork, even this way of working requires expensive. Thus the authorsexamine how to make a network to the cafe. To solve this scientific research, theauthors used two methods, library of books about networking and field studiesby carrying out trials of the location where the writers take a short course on thenetwork. To build a network for internet cafe, there are several ways that shouldbe done as preparation, hardware specification, network design, implementation,and testing. With the LAN and the concept is supported by an internetconnection sharing application which is a facility that has been available onwindows XP then install the LAN in the cafe is very easy.