03-30-2012, 05:48 PM
When it first came out, I remember some grumbling that iPhoto saves multiple copies of photo files. Because my home computer is a MacBook Air with an SSD, efficient storage is still relevant to me. Before I jump in: When I put a picture in three albums, is it making three copies or just saving a database pointer? Is there a way to use an external drive to reduce how much storage iPhoto uses?