Hi I just had my Macbook's hdd cloned to an external hard drive. I booted the one on the external hard drive and it worked fine. I was wondering if it's possible to keep it that way and install a windows on the macbook's internal hdd. Would it still be possible to access the cloned Mac OS on the external hard drive if I do that? Conversely, can I have a Windows OS booted from an external hard drive using a Mac? Just curious. Been wanting to do this for a long time now. My macbook is the 2007 version so the total internal hdd is just 80gb.