Can WHS backup folders from PCs located outside the local network? I.e. i want to back up all my family's important data and they are located all over the world. Possible? Or have to find another solution?
One thing to think of is that in many other parts of the world you pay per bit of internet bandwidth that you use.. Thus making online backup a bad idea.
And really I'd recommend one of the online products like Mozy, Elephant Drive, iBackup etc over a home brew system..