BREW: its a catalog that your service provider has set up for users who want to purchase applications directly to their phone. Prices vary by carrier and size of application.
Data Cable: You can transfer ringtones, pictures, and applications from your computer to your phone. I am not too familiar with the use of data cables, so You might want to ask somebody else how to transfer info to your phone.
Website: You can send images, games, and ringtones to your phone. Many websites will charge a fee for the service. You select what you want to buy, type your phone number, and they send it; unless your carrier is not supported by the website you wont be able to receive it.
