PC World: "The new Yopy PDA folds open, just like a clamshell-type cellular telephone, to reveal a 3.5-inch
color LCD on the top half and a 40-key keypad on the bottom half. The company is hoping it will
become useful for people on the move, so is also developing a clip-on CDMA (Code Division
Multiple Access) modem to allow users to access the Internet via mobile networks."
October 26, 2001