[iPod Touch and iPhone] Apple iPhone 3.0 OS is now available for download and upgrade

The iPhone 3.0 OS was announced by Apple around March. Since then, it has been a hot topic on the internet forums, twitter and blog. The iPhone 3.0 OS is now available for download and all Apple iPhone and iPod touch users can upgrade their devices to have the latest OS. iPhone 3.0 OS brings many new features, including: copy & paste, landscape QWERTY keyboard, stereo Bluetooth, turn-by-turn navigation, voice memos and MMS (only for the iPhone 3G). iPhone OS 3.0 also lets you run the n