The Macintosh - the first Apple computer to bear the name - turns 25 on 24 January.

The machine debuted in 1984 and kicked off a product line that were Apple's flagship computers for many years.The Macintosh helped popularise the combination of graphical interface and mouse that is ubiquitous today.The machine was unveiled using a hugely expensive TV advert, directed by film maker Ridley Scott and shown during the US Superbowl on 22 January 1984