I need an online photo backup site that is reliable. I have been using Picasa and pay to have 100GB or so of space right now but every time I use Picasa on my new iMac it quits. I don't really want to deal with it even though my cousin works on the Picasa program for google. I just want somewhere where it is easy to batch upload my photos. Can you recommend such services? Which are the easiest and quickest? What is most important is the ability to restore all my photos to a computer if my hard drive should crash. Thanks!