More and more 3D software is being developed and so the production of 3D peripherals seems only inevitable. However, who actually needs a 3D mouse: the casual PC user? The hardcore gamer? The office PC user? In truth none of these fit the bill and it's only really the more creative of careers that can fully tap into these features -- architects, artists and so on. Despite this, 3D devices are key to certain users and 3Dconnexion -- a subsidiary of Logitech - have come up with the Space Navigator -- a true UFO peripheral -- let's take it for a spin...