A controversial New York Times article has accused Amazon of treating its workers unfairly and put its practice of 'rank and yank' performance reviews under the spotlight. Business Journalist Charlie Taylor explains the story and how harsh performance reviews have fallen out of fashion in many companies.

In part two: As the roll-out of Microsoft's latest operating system Windows 10 continues, Technology Journalist Ciara O'Brien explains what is new, what features are attracting praise and criticism, and privacy concerns over access to user information.