Hey, I take a lot of pictures, 15,000+ so far. They have all happily dumped into iPhoto, and everything is working fine. But, my iPhoto library has grown to 30gigs, which on a laptop is a very significant chunk of very limited space. I take Large 'basic' jpg's, but each file is 4mb, and then there are the duplicates when I edit them, etc, etc. What can I do to manage this ever growing beast? Ideally, I'd like a way to designate some of the photo events to be moved to an external hard drive, but still 'exist' in my iPhoto library for when I want to make photo books or iMovies or something. Help? I think I might have outgrown iPhoto.