wd usb hard drive from Mac to PC
I have a western digital USB hard drive model WD1200U017-001 that is now redundant from my wife's Mac Computer, where she had been using it on her "time machine" backup. I would now like to use it as an additional backup drive on my PC. However, when I plugged it in, my computer did not respond. The little blue light came on on the hard drive, but no response at all for my computer, and the drive was not visible when I clicked "start/computer". I am running windows 7 ultimate. My research on this hard drive indicates that it should work on a PC, so it is probably just a formatting problem. But how do I get it recognised in order to reformat it? Any ideas?