So I've searched the forum and can't really find what I'm looking for. I currently have an iPad 2 and iPhone 4 which are synced to a Windows Vista Computer. I have Mobileme and my iTunes account is my @me email address so everything is already linked and ready to go. My question is, what exactly does transitioning/converting to iCloud consist of? Will it be done through a browser or through iTunes? I remember seeing an article that said users will have to have Vista or W7 in order to use iCloud but I don't see why it matters if it's done through a browser...?