Today, T-Mobile with Google announced the T-Mobile G1 ($179; October 22). This is the first phone powered by Android (Google’s mobile software platform). The T-Mobile G1 included a 3-inch touch-screen and a slide-out QWERTY keyboard and a one-handed navigation button. It also has a 3-megapixel camera, GPS, Wi-Fi, 3G radios. Its features let you experience web service that includes popular Google services such as Google Maps Street View, Gmail, YouTube and others. The T-Mobile G1 will launch on October 22 for $179 with a two-year contract . I can’t wait to get my hands on one! I will probably change from my blackberry…