So if you just click on the general library or events tab in iPhoto, the information box will tell you the size of your library. Mine is 6.4 GB, with over 2500 images. However, when I go to finder and "get info" on my iphoto library it is 11.45 GB. That is 5 GB more and 40 percent or something. Is that pretty normal? Most of my photos are not altered, except ones that have been rotated, so is it still normal to have the actual library so much bigger than what the iphoto reports the pictures add up to?