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Is Cambridge's start-up scene rivalling Silicon Valley?

24 March 2014 Last updated at 06:55 GMT

As part of a series looking at places trying to replicate the success of Silicon Valley, BBC News considers Cambridge, in the UK.

The city has become known as Silicon Fen, thanks to the world famous tech firms which have come from here.

What has driven its start-up success?

Neil Koenig reports.