Idea : After install, scan the little LAN to see if a NAS or other shares MP3/docs og TV / DLNA
After installation, the program found out if the computer is on a NAT og public IP, if on a NAT, it ask user to scan the LAN to see witch devices reply, i.e.
other computer that shares picture, music, film etc, etc.
TV´s with DLNA
Routers, (ask to close for direct connections???)
Allmost each family, have more that 1 (or more that 2) computers, and they all share the same internet connection...
That could be a nice thing to do, because the wizards is making the right settings in the firewall, i have seen a lot of rules, hat allow all most all, because that´s the easiest...
I hope you understand what i mean ??