Basically, I want to know -- what is a port? Sorry for the stupid question, but I looked and I couldn't find anything that explains it to me. I looked in the Network settings, and couldn't find it... Basically, I am trying to troubleshoot a slow Transmission torrent download, and the one thing I can't do is 'check the ports' -- because I don't even know what that means. I have a MBP and am running OS 10.4.11... Thanks!