When development started in 1960, many people thought Project Xanadu would change the world. Then one delay led to another and another and another. But after 54 years in development the world's most delayed software went live.
The iOS and OS X ecosystems may not be merging, but they're certainly better friends than before, with Apple's "Continuity" resulting in iDevices being able to finish off where the other left off, plus answer SMS and calls.
Are you one of those people who sits on a sofa and thinks: 'You know what would make this better? Hurtling at high speeds before being turned upside-down with a stomach filled with congealed cheese and the sound of screaming'?