Robo-dolphin creates a splash and other tech news

BBC Click's Paul Carter looks at the best of the week's technology stories including:

  • Microsoft announces it will close its live streaming service, Mixer, and will partner with Facebook Gaming

  • Apple says it will move its Mac laptops and desktops from Intel to its own ARM-based microprocessors

  • A robot dolphin is created by special effects company Edge Innovations

See more at Click's website and @BBCClick