It was 2003 and I was playing with idea of Linux in a notebook without a keyboard - touch interface, minimum amount of ports - not for long. And than iPhone and

It was 2003 and I was playing with idea of Linux in a notebook without a keyboard - touch interface, minimum amount of ports - not for long. And than iPhone and iPad were announced and I was like "it's obvious, why I never shipped?". Execution matters, people were working on this idea at least since Dynabook (1972). It is that hard.