Raspberry Pi computer
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Raspberry Pi comes through Rory Cellan-Jones's letter box

This timelapse footage shows Rory unwrapping his Raspberry Pi delivery and putting the computer together.

After some delays in the production process, the Raspberry Pi project has begun sending out the tiny credit-card sized computer to buyers.

The BBC's technology correspondent Rory Cellan-Jones has just received one through his letter box.

This timelapse video shows just how compact the device is - though users will also need to plug in a power adapter, keyboard and a monitor.