This is a great idea that I've been think about myself. Regarding your friend, he can still create 2 free host domains and runs DynDNS updater [1] to change th

This is a great idea that I've been think about myself. Regarding your friend, he can still create 2 free host domains and runs DynDNS updater [1] to change the IP address as it changes on his server. [1]: http://dyn.com/support/clients/ http://dyn.com/support/clients/