I've got what seems like a very elementary question, but one that doesn't answer itself easily: I'd like to set up file sharing on my desktop computer so that my laptop can connect to its hard drive and a few folders on an external HD. I don't want the network/file sharing system to be open to everyone--only to my laptop--hence the password. What's the best way to set this up? Is it possible to set this up so that the laptop doesn't have to enter a password each time it logs on? Perhaps complicating the issue is that I use the same account name on both the laptop and desktop. Thanks for any help.