I was on the internet on my psp on my home network and i decided to check out the ports available TCP & UDP (Transport Control Protocol & User Datagram Protocol) Using a Port Scanner I got the IP and started checking the ports... It came back on TCP with only two ports open the 25 & 110 Pop3 and SMTP, but on the UDP it came back with a whole slew... i'm not familliar with the UDP ports but I figured someone had and maybe that one person hadn't thought about trying remote access... maybe remote access would give you more rights or access to different aspects... i know that when i remote connect i have full access to a computer but when you are logged on as a common user you don't have access to every file and sometimes even registry... yet another thought...