Originally posted by: JackMDS
As a first step you have to establish the way the log on is done and how you excute the billing.
There are few ways to go about it and it is your call what you do.
It is a long story so best thing to do is to Google for the term Internet Cafe and see what is available.
You can find some info here,
http://forums.anandtech.com/me...=2344686&enterthread=y
As for the actual LAN.
I would wire any thing that is easy to Wire, and the rest probably can work of two regular Wireless Routers (one as a Router and the second as an Access Point).
Using a Wireless Router as a switch with an Access Point -
http://www.ezlan.net/router_AP.html
If it is Not enough you can add as needed more Wireless Router configured as Access points. For your purpose a $20 Wireless Routers like this should work OK.
http://www.newegg.com/Product/...x?Item=N82E16833156038
For printing get a Network Printer (you can find decent one for $100 - $150).