Good afternoon everyone, forgive me if this question has been asked before. I am just making my switch from an Iphone 4 to a Smasung Vibrant running android 2.1. I hear there is an update to 2.2. My question is; do i complete the update via the handset or do I have to download it to a computer then update the handset. Or maybe its not even out yet for the vibrant, who knows. I feel totally lost and can't wait till I get use to this OS. I here nothing but good things. Also any chance on the andriod syncing with my mac for my calendar and contacts via USB? I heard of some complicated issues sycing calendar and contacts via gmail, but again just heard rumors by other iphone users, not sure if they are acurate. Thanks for any help anyone can provide. I hope this will all be an easy learning curve.