I have a friend who currently has 3 desktop computers and a laptop setup in a simple lan. He has just recently purchased adsl and wants to set it all up so all computers can access the adsl connection. What would be the best way to do this?
He was thinking about buying the Netcomm1300B 4 port adsl modem router but will this modem only share the adsl connection out to the 4 computers or will it also share data between each computer also???
(I have never done this before except on my own 2 computer LAN and I used ICS.)
OR....

Would we be better off buying a seperate router/hub (Whats the difference??) and connecting all network computers on one side and the adsl modem on the other??? Is that basically how it works??

If so what type of router brand name etc should we get. If someone could point us to a good website that explains all of this that would be great.

Thanks.