I have just learned that I'm out of luck safely sharing my Aperture library among several machines, but it seems like I should be able to keep the library on the main editing machine but store the image files on an external drive that could be accessed by other computers with their own libraries. Not super clean, but generally possible. Has anyone done this and can you offer any suggestions for the hardware to do it? Does Aperture play nice with this kind of set-up? Running macbook pro as main editor, mac mini (with connected external drive, RAID?) as photo home and macbook air as sister computer for access/viewing. Wireless network.