Microsoft has unveiled Surface
Media playback is unsupported on your device

How will the industry react to Microsoft's Surface tablet?

Microsoft has unveiled Surface - its own-brand family of tablets.

The touchscreen computers will be powered by its upcoming Windows 8 system and contain a choice of an Intel or ARM-based processor.

The BBC's technology correspondent Rory Cellan-Jones talks through the implications of the new device for the industry as a whole.

Go to next video: Apple's new iPad unveiled