[creat0]

This makes it easier for me to understand your comments on P2P. Thanks for filling me in.

I might have guessed (incorrectly) that the reason you would suggest the cloud over home is security. Is it easier for me to secure my laptop behind my home ISP connection (by just disconnecting it; or relying on the ISP's DMZ, NAT and the lack of any programs listening for connections) than it is to secure a cloud server that is always on, always connected and always listening for connections?

Random thought: Does anyone ever use Wake-On-Lan anymore? Could it be useful in some present day context?

[wmf]

I think disconnecting is only useful for forensics (kicking out the bad guys after being owned). The real problem in security is how to be connected yet secure and IMO that's a software problem that's the same regardless of where you're located. Even at home, Tent has to be listening on port 80.

Apple's DarkWake might be useful for P2P.