Ending a degree of speculation, Research in Motion on Tuesday launched the BlackBerry Tour 9630. The smartphone is the first modern QWERTY keyboard device for CDMA networks and inherits the overall design of the Curve 8900, including its larger 2.44-inch 480x360 screen, but the keys of the Bold. It's also the second 3G world roaming phone for these networks in recent months and has both CDMA and