Solution:

The current international standard layouts are all based on the staggered QWERTY type layout – We all recognise it as a keyboard for typing text into – so much so that it’s often used as the icon for adding text to something.

Dvorak and other standards have gained popularity in recent years but I think we are far from a point where they can be considered “normal”.

To put this is some kind of context, there are more that 120,000 characters currently recognised in Unicode covering more than 120 different scripts – that doesn’t include variations of the latin alphabet.