Texas Instruments has just released a prototype for its latest addition to the TI series of graphing calculators. The TI-97 will be available in stores on September 7, and comes equipped with more bells and whistles than the company could fit in the 978-page instruction manual. For a comprehensive description of the calculator’s capabilities, users must reference the 3-volume instructional VHS which runs about 11.5 hours long, and is also available in Beta-max format. A few features of the TI-97 include 4-D and 5-D graphing abilities; full-color touch screen; biometric user identification; light up keypad; padded leather carrying case with key, combination lock, and security alarm; military database; world clock; day-planner; GPS tracking-device; and the snake game.