Does anyone know of a program could be third party (free is always nice) that can do batch rotate of a large set of photos, 90 degrees left or right? I can do this in preview and then charge the border orientation, works fine but cumbersome for many photos. It CAN be done in iphoto (previous version I'm using) issues I find though is that I bring the photo into iphoto, say 4MB jpeg, select rotate (batching is possible) and then save it rotated and it's nearly 9MB, I don't really want to do this with all my photos, doubling their size. I've checked the jpeg compression quality, and it's set to standard, not being updated. thoughts for another simple program?