I'll give you guys the quick scenario. -I have an HP Desktop. I have tons of music,movies, pictures, etc... -I'm getting a macbook pro once leopard comes out. -I have a wireless linksys router that I plan on creating a network for in my house so I can share the files from the laptop and PC. Now I'm wondering if my PC will work good doing that. I'm gonna add another huge HD inside of it, and maybe even another external 500 one to backup ALL of my files periodically. I basically just want to be able to access my files easily, so I can spare tons of HD space on my laptop, and only get the ones I need when I need them. Also, is there a way I can set it up so I can access my PC when I'm online somewhere else, say at a school or something?