Toshiba Satellite U925t

The Satellite U925t Ultrabook Convertible combines the performance and form factor of an Ultrabook with the ease-of-use of a tablet and is ideal for on-the-go consumers and professionals, according to Toshiba officials.

The Toshiba Satellite U845W has a 21:9 aspect ratio that dwarfs the 16:9 more commonly found on laptop displays. a 21:9 aspect ratio that dwarfs the 16:9 more commonly found on laptop displays. a 21:9 aspect ratio that dwarfs the 16:9 more commonly found on laptop displays.

The Toshiba Satellite S955 is a 15-inch Windows 8 notebook that will cost about $600.

The Toshiba LX835 All in One, shown at IFA 2012, offers a 23-inch full 1080p touch-screen display.

The versatile VAIO Tap 20 is designed to leverage the intuitive ease of Windows 8, opening up new possibilities to interact with apps and media, according to Sony officials.

The Sony VAIO T is designed to offer the convenience and mobility of tablets along with a keyboard.

The Sony VAIO L Series is an all-in-one touch-screen PC/HDTV.

The Sony VAIO E Series offers all the power, portability and first-class features expected of the VAIO line, Sony officials said.

The Sony VAIO Duo 11 tablet features a keyboard and offers touch and handwriting capabilities.

Samsung’s Smart PC Pro combines the power of a notebook PC and the convenience of a tablet. The system features a detachable keyboard-docking system.

The new 27-inch Samsung Series 9 AiO Windows 8 PC offering delivers a new all-in-one experience, the company said.

At IFA, Samsung announced that the Series 5 Ultra Touch, a 13-inch touch-screen Ultrabook, will be available Oct. 26 for about $800.

Samsung’s Series 5 All-in-One touch-screen Ultrabook, with a 21.5-inch screen, runs Windows 8 and features a third-generation Intel Core i3 or i5 processor.

Lenovo’s 13-inch IdeaPad Yoga hybrid notebook/tablet computer will be released in the second half of 2012, at a price of $1,200.

Lenovo’s 14-inch IdeaPad S400 is a stylish and affordable laptop with its slim profile, light weight and long battery life, which company official said makes it perfect for frequent travelers.

Lenovo’s touch-screen IdeaCentre B520 desktop PC offers high-definition entertainment features.

As a notebook that doubles as a tablet, HP’s Envy x2 has a detachable screen that becomes a full tablet when separated from the keyboard.

HP’s Envy Spectre XT is the Ultrabook that is designed for those who want style and substance, company officials said.

With Windows 8, the HP TouchSmart experience expands beyond the desktop to deliver multi-touch technology to notebooks.

Asus’ Vivo Tab RT tablet has a 10.1-inch screen and weighs 1.1 pounds.

Acer officials calls the W700 an “ultra-tablet.”

The Acer Iconia W510 comes with an attachable keyboard.

Acer’s Aspire S7 Ultrabooks are slim and light, yet durable enough to handle the rigors of everyday use, Acer officials said. The 13.3-inch model offers up to 12 hours of battery life.

The Acer Aspire 7600U supports up to 64-point simultaneous touch from all angles, enabling use by multiple users at once.

Dell’s ARM processor-based XPS 10 is designed to run Microsoft’s upcoming Windows RT version of the Windows 8 operating system.