I feel like I've jumped into a Ferrari without ever having driven a standard before. I'm coming from a Palm PDA and Nokia phone world. I don't even know where to start with this new Captivate! I can use the phone, I can send text messages, I can web browse, but - first question is do you back up this phone like you do a PDA? Via USB, I assume, if you do. I'm really overwhelmed, with having read several Android forums and not finding a beginner's guide somewhere (I must have missed it). Any pointers so I can get myself oriented would be appreciated. I'm rambling because I just don't know where to begin