I am trying to switch my girlfriend... One thing that she wants to know about macs is whether there is an equivalent to windows explorer on a PC. That is, she wants a program that will display every existing file on the hard drive. I've never heard of such a thing, and never even knew it existed on PCs until she told me. Since there are thousands of files that most people don't understand the point of, I don't know why you would want to see all files in a window at once. But she likes this feature on PCs... it is possible on a mac?