Hello! I need some advice here.... OK so I just ordered my brand new iMac this morning (first Mac ever-SO excited!!). Anyways, I currently have an external HD connected to my PC that I am using to back up some files and images. When I get my iMac, I plan to transfer everything over to the iMac and then format the Lacie and use it for Time Machine. If I import my photos into iPhoto from my external HD and then wipe the external, will I lose my images? Can I bring the files of images over onto the Mac, import to iPhoto, then delete the files I brought over without the images leaving iPhoto? I guess I'm just wondering if importing into iPhoto essentially makes a copy of the image, or are they required to be stored elsewhere on the computer? I hope this makes sense! Thanks!