Hello. I am thinking about buying a refurbished Macbook, possibly for use as a low-profile home file server. Is Mac OS X good for file sharing over a network, or should I install a copy of Windows instead? Thanks. And yes, I know, buying a $1,100 laptop so that I can use it as a file server is probably not the most cost-effective solution, but I plan to use it both as a part-time file server and a notebook.