The long-awaited iPhone update, which includes Google Maps Street View, is finally here and ready for your downloading pleasure. At 246MB, it's going to take a little while before you can enjoy all that 2.2 has to offer. What can you expect from the iPhone 2.2 update? The most notable inclusion in this update is the introduction of Street View for Google Maps. As you know, the iPhone 3G already has integrated GPS under the hood, so you can already navigate around town with that thing, but now you can actually see where you are going, just as you would on your home computer. In addition to Google Maps Street View, the iPhone 2.2 firmware update also brings walking and public transportation directions for your Google Maps. Going even further, the update also brings the ability to stream and download podcasts directly over a WiFi connection. You'll still need iTunes and a network connection, but you don't need to physically tether your iPhone to your MacBook to get the latest podcast content. Rounding up the upgrades are some fixes for call failures and dropped calls.