Macworld.com – For those who cannot live by a single iPhoto library, Fat Cat Softwareâs iPhoto Library Manager is like the One Ring to Rule Them All. Except, we arenât talking about hobbits, and I donât think the company is trying to rule the worldâit just wants to help you effortlessly manage and sync multiple libraries. Thanks to a new update, iLife â09 users can now sync all the friend and location information that Apple added to iPhoto â09.