PalmOne has released two new PDA's, the Zire 31 and Zire 72. Both are aimed at the consumer market. The Zire 31 is a new-low end device and is the first $150 PDA with a full-color screen. It includes 16mb of RAM, an expansion card slot, and can play MP3s. The Zire 72 is an update to the 71, and includes a 1.2 megapixel digital camera/video camera, Bluetooth support, and voice recorder. PalmInfoCenter has a review and more information about each.