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Microsoft unveils Surface Windows 8 tablets Microsoft unveils Surface Windows 8 tablets
(40 minutes later)
Microsoft has unveiled Surface - its own-brand family of tablets.Microsoft has unveiled Surface - its own-brand family of tablets.
The touchscreen computers will be powered by its upcoming Windows 8 system and contain either an Intel or ARM-based processor.The touchscreen computers will be powered by its upcoming Windows 8 system and contain either an Intel or ARM-based processor.
The company's chief executive, Steve Ballmer, said it had wanted to give the software "its own companion hardware". The company's chief executive, Steve Ballmer, said he had wanted to give the software "its own companion hardware".
However, the move puts it into competition with other manufacturers who will also be releasing tablets designed for the system. However, the move puts the company into competition with other manufacturers who will also be releasing tablets designed for the system.
The devices have a 10.6 inch (26.9cm) display, are 9.3mm (0.4 inches) thick, have a built-in kickstand and are housed in a magnesium case - which the company described as the first of its kind. The devices have 10.6 inch (26.9cm) displays, built-in kickstands and are housed in magnesium cases - which the company described as the first of their kind.
The Arm-based tablets are 9.3mm (0.4 inches) thick - slightly less than Apple's bestselling iPad - and run the Windows RT version of the new system. The Intel-based versions run Windows Pro and are thicker.
The specifications mean the Surface tablets have bigger screens than the iPad and can also run standard software applications like Photoshop, but are heavier.
Pen input
A variety of accompanying covers fold out to offer a keyboard and multitouch trackpad.
The devices are also designed to work with a pen accessory using what the firm dubbed "digital ink". When the stylus is held close to the screen of one of the tablets it ignores touch-input from the users' hands and "samples" the ink at 600dpi (dots per inch).
The Arm-based version will be available with either 32GB (gigabytes) or 64GB of storage. Microsoft said they would be priced at a similar rate to other tablets using the same processor technology built by other firms.
The company added that the Intel-based versions would be offered with either 64GB or 128GB of storage and would have price tags comparable to ultrabook laptops.