Updated: Today is the big announcement in New York by T-Mobile, which will show off its spiffy new G1 phone powered by Google. The G1 is the first smartphone to run the Google Android operating system and is expected to work seamlessly with Google services like Gmail and Google Maps. The G1 will support the relatively new T-Mobile 3G data network, and since not many are familiar with T-Mobile’s 3G, it’s a good time to take a look at four things you should know in order to get the most out of 3G. Continue »