Palm Centro now official on AT&T, customers can grab the small Palm OS-based Centro smartphone for $99 with an appropriate contract. The new Palm Centro from AT&T is the next generation Palm OS, and it’s all work AND all play. Superior email and messaging capabilities, touch screen, full QWERTY keyboard and Bluetooth support, and a wide array of multimedia tools allow you to juggle business and pleasure with the push of a button. It’s all wrapped up in one small, stylish, affordable little device and is available now in Glacier White–coming soon in Obsidian Black.