If you want one of the most portable computers on the market, consider getting an Ultrabook, a new kind of super-thin, ultra-light laptop that wakes from sleep quickly and offers a compelling Windows 8 experience. To help you choose, we've reviewed all the best Ultrabooks of 2015, including those with touch screens and the latest Intel Haswell processors.
Toshiba's Portege Z10t is a powerful 2-in-1 Ultrabook convertible, but the dim display and uncomfortable keyboard hold it back.
Acer's Aspire S7 Ultrabook squeezes a WQHD display and snappy Haswell performance into the same seductive body as its predecessor, but battery life suffers.
The 2014 Dell XPS 13 adds Haswell power and a touch-screen display to an already attractive Ultrabook.
The ThinkPad X1 Carbon delivers a sharp display and an uber-thin, lightweight chassis, but other ThinkPads offer more for less.
The Dell Latitude 7440 is a slick business Ultrabook with speedy performance and a full HD touch screen, but it could use a little more endurance.
The HP Spectre 13t-3000 Ultrabook packs a user-friendly touchpad, strong performance and long battery life in a beautiful design.
The ThinkPad Yoga is a well-designed business hybrid with a rotating full HD display, excellent keyboard and long battery life.
The ASUS Zenbook UX301 offers a beautiful Gorilla Glass lid, a QHD display, solid battery life and swift Haswell performance for a premium price.
The Dell XPS 15 delivers a crisp quad HD display, speedy performance, and robust audio in a lightweight 15-inch design.
The Lenovo ThinkPad X240 delivers amazing battery life, powerful performance and a durable design, making it the best business ultraportable yet.