Technology can be infuriating at times. Even to the biggest tech nerds in the world, sometimes making the simplest of gadgets work the way you want can be very frustrating.
So please spare a thought for this hilarious old couple as they try to take a photo with their new Mac.
Rita and Frank wanted their mates to share in Frank's 84th birthday. They even had a nice cake to show off.
But the couple just could not work out why the traditional camera 'click' never came.
So it is just as well the special moment was captured on video - and now seen almost 1 million times.