BBC Business News Week Reviewed

At the end of a busy week for the BBC's Business News Team we review some of the developments that dominated the agenda, such as Royal Dutch Shell giving up drilling for oil in the Arctic, plus Google and Microsoft finally burying the hatchet on their long running series of legal battles over patent rights. Fergus Nicholl is joined by Cassell Bryan-Low, from the Wall Street Journal in London and Sujeet Indap, a US editor with the Financial Times.