How can I transfer my files from the hard drive to my mac

If you mean the internal drive, they're already there. If not, just drag them.

(71397)

Obviously, this is about transferring your files from a Windows machine to a Mac.

On the Mac, under Applications -> Utilities, you'll find a Migration Assistant. Start it and follow instructions.

Note, though, that certain Windows applications might still save files to some oddly buried folders. Those you'd need to locate and transfer manually.