I'm planning on purchasing my first Apple computer next month and would like to have a network hard-drive capable of storing a master copy of my iTunes Media Library that my Mac could update it's iTunes Library from, and possibly an Apple TV. Basically, I would like a network hard-drive that serves the same purpose as the MobileMe "cloud" keeping all my computers and devices in sync (without push is fine). Would I be able to disable the auto-backup feature on Time Capsule and use it for this purpose? Additionally, would I be able to set certain folders on my Mac(s) to "sync" with my network hard-drive Time Capsule so that when, for example, I saved my Photoshop project on my iMac it would automatically be on my Macbook Air so I could continue working from another computer? And lastly, if this network hard-drive Time Capsule were the 500G model and I additionally purchased the 1T model to use as an automatic backup device (not a network hard-drive), could I use the 1T model to backup my Mac's and the 500G Time Capsule I've utilized as a network hard-drive? Thanks for your help!