One millionth Raspberry Pi sold in UK
2 November 2013 Last updated at 08:34 GMT
Raspberry Pi might be a tiny computer but it's having a big impact.
It's been used to film a teddy bears leap from space, to play a xylophone and create a sat nav for bikes.
And since launching in 2011, they've now sold their millionth device in the UK.
Nel's been to meet some kids who've been inspired to get coding.