This should be self evident, but I"d appreciate advice. I'd like to D/L a few apps as I find ones I want to try out. Do they end up on my desktop if I D/L them before upgrading to the 3G or 2.0 on my old phone? Or, does iTunes hold them until I connect a phone with 2.0 installed on it and then apply them (the apps) the phone automatically?? Thank you!