Yes it is possible to to share a Broadband Internet Connection between several computers even me and my brother are using one Internet Broadband Connection on our separate Computers. There are several ways of sharing a Broadband Connection which i am going to mention below.
1 Using Lan Wire to share Broadband connection.
2 Using Wifi Modem.
You can see more details about it by visiting this link.
1 Using Lan Wire to share Broadband connection.
2 Using Wifi Modem.
You can see more details about it by visiting this link.