Ok, I do feel kind of silly asking this, but I have never really thought about how iCloud actually works. With the new iPhone 4S due to come out next week, I am wondering, can I purchase the 16gb 4S and save a bit of coin. I have only ever had 32gb iPhone’s due to having 30gb of audio, apps, and movies on my iTunes. So here’s the bit I don’t really get….If I purchase a 16gb iPhone 4S, will I be able to have all of my 30gb of iTunes data continuously on the 16gb? Or do I have to keep singing in to my iTunes account to access the Cloud? Does the cloud use wifi or 3G to sync all the new music, and listen to it, or is it fully wireless? I understand I am going to have to pay the small fee to use iCloud due me having over the 5gb free limit, this doesn’t bother me.. To me, the concept doesn’t really make sense, but that would be because I don’t really understand the fullness the service has to offer…..