How to download apps or games from android market

First you go to the android market. Next you select the game or apps.click install, and your application will download automaticly. Next step is enjoying. How to buy a game from the android market. First you choose the next game or application you choose a payment, enter your credit card number, and enjoy the application. How do you choose a high quality game? You can get online from computer.Sign in to your gmail, then click on the free or top grossing games. That is a high quality game.