Coming from Nokia, I know that everything's done in Nokia PC suite: 1. back up everything 2. receive update 3. reload backup. With Android.. what are the detailed steps? I want to buy some apps but with 2.1 around the corner I'd like to make sure that I can still get back my apps after the update. Also, does Android Market keep track of your downloaded applications? Say if I lost my phone... would the market have a record that says I did buy that application so that i wouldn't have to buy them again?