Apple today at its "Rock & Roll" music event launched the third-generation iPod touch (not yet shown). The media player now has the same processing power as the iPhone 3GS and is up to about 50 percent faster than the older model and supports the same OpenGL ES 2.0 visual effects. No mention has been made of cameras on the devices, which run iPhone OS 3.1 and still have the familiar tapered chrome back.
