We use a local network in my building which is connected to the internet. I therefor often see people's shared files pop up in iTunes or now (in Leopard), I even see them in finder (and a lot of them are wide open, meaning you just click and your connected). Now how can I make sure, that I am not sharing any files. I don't even want my Mac to pop up on their finder. I have "File Sharing" turned off in the "Sharing" folder in System Preferences. Will that also make sure that my Mac doesn't pop up into finder? Thanks in advance!