Im not sure how to put this question but here is goes? Yesterday I clicked on my Network icon instead of clicking on my HD icon. Anyway I clicked on a file called Server (I didn't know I was on a server-I only have one computer) which brought up a HD disk icon with a label of: iscana1-(a bunch of numbers which I believe is my IP address)-verizon.net? When I click it, it brings up all my files. So my questions is this: Should this be there or has someone hacked me (I have a 600Mhz iMac with DSL. I also use Firewalk X firewall) and is using this server connection to enter my computer? And what is it? Thanks for the info.