I have an insane Windows computer, with terabytes of data, music, movies, games, and two monitors hooked up to it. It's really fast and awesome, and on 24-7. However, I love OS X, and my MacBook, and want to use those as my full time computers. I want to manage my iPod with OS X, but I want my music stored on my Windows box. In OS X, Tiger AND Leopard, I don't see any Windows machines from my network, and when I do, they are not the one I want (which is really frustrating). I can connect via "Go" in the FinderBar, typing in smb://IP_ADDRESS_HERE, which I guess is an option. What I want is a seamless way of networking my Mac and PC, with a password, so that even on the network only those computers can see each other's files, and a way to manage my music library on the Mac with the files on the PC.