Help me for make computers network without link?

How to create a group of computers linked to each other without the local network in their xp operating system or programs to participate in the programs and files and video movies and toys and other communication cable using cute adsl or quick steps and not al-line phone

Help me for make computers network without link?norton 2008

Al-line to connect the with dsla steps too quick for fox.

Help me for make computers network without link?pop up blocker

a) All connected in Internet :

1) Use some messenger ( Yahoo, MSN, etc.) (or)

2) One of them must accting like server and use VPN to Link all ! ( there is a Wizard for client ; For Server you need Routing and Remote Access Service ). For this solution you need some advanced knowledge in Networking ...

b) No Internet Access, distance not greater than 5 m radius:

1) attach USB-Bluetooth device and create the network (or)

2) attach USB-WiFI device and create the network (or)