Gates: Sorry for Control-Alt-Delete

- Microsoft founder Bill Gates apologizes for his Control-Alt-Delete key combination.

All Windows users need to log in, but that's 'annoying,' he said to the Bloomberg Global Business Forum.

'If I could introduce a small change, I would only provide a single test for that,' said Gates in a panel. 'It's a nasty operation to boot Windows. '

Not Gates but IBM is the real guilty, according to the Microsoft billionaire before. IBM built the keyboard.