Samsung unpacks again, Google's system on a chip and service design with NCAD's Brian Gough

This week we have a packed show with leaks from Samsung about next week's Unpacked event, Google introduces its own system on a chip, Facebook wants another way to get stuck into your data, and Android Gingerbread gets ready for retirement. Lastly, NCAD lecturer Brian Gough talks about how the principles of design can be used to help businesses and services run more efficiently.