How did the keys on your keyboard wind up in the ... of letters has the unusual combination of ANISF as its home row, while the right hand square’s home row is set out in the DTHOR combination.

The Z and Y keys are switched for two reasons ... The left-hand square of letters has ANISF for home row, and the right-hand square’s home row is DTHOR. The company behind this unusual keyboard ...

The basic idea is to keep your fingers from leaving the home row, with special modifier keys to move you through three "layers" of functions. Hold down the modifier with a free thumb and you get ...