The Mac Pro is one of Apple's longest running computer lines, dating back to 1994 with the Power Macintosh. This video features 21 different Macintosh designs that led to today's "trash can" Mac Pro.

Bloomberg says Apple was developing augmented reality glasses powered by its Mac computers, but it canceled the project before the company could even announce it.

The now-canceled product would have looked like normal glasses but include built-in displays and require a connection to a ...