Aperture: Migrating From 1.0 to 1.5 to 2.1

Adam Tow has been migrating his collection of more than 100,000 photos to new drives and to Aperture 2.1. He writes about his experience on his blog. It was a little complicated because he had duplicates and a mixture of managed and referenced photos and had several different schemes of library organization in use.
The Bagelturf site welcomes Donations of any size