Our best Ultrabook yet, its a laptop thats not to be missed. Weighing just 1.12kg, the Toshiba Portege Z930 is the worlds lightest 13.3-inch laptop and is built for life on the road. Measuring a mere 8.3mm at its thinnest point, it is staggeringly sleek, making for the perfect travel partner. With its durable magnesium alloy chassis and internal honeycomb structure, the Portege Z930 is also one of the most robust Ultrabooks around and more than tough enough to take all the knocks of around-the-clock portable use. Add the fantastic 8-hour battery life and the Portege Z930 asserts itself as the ultimate mobile machine, letting you slip it easily into your hand luggage and hit the road in full confidence that it will keep working just as long as you do.