Very rare DVT (Design Validation Test) prototype of the Apple Powerbook 3400c, manufactured by Apple Computer from February to November 1997. Named after one of the product design engineer’s dogs, ‘Hooper’ was the internal codename for Apple’s PowerBook 3400c during its development. The computer is characterized by its smooth surface, DVT label on the front, white keyboard, missing Apple labels, ‘VOID’ sticker on the back, ‘Hooper DVT Unit Nor For Resale’ label, and ‘Hooper DVT’ sticker with internal product information. In overall very good to fine condition. Introduced in February 1997, the PowerBook 3400c was, for a time, the fastest laptop in the world. This rarity set the foundation for Apple’s subsequent laptops, including the PowerBook G3 series.