The e-book user interface doesn't compare to black print on white paper, he added.

CNN: Microsoft pushes electronic book standard

Back in 1990 I printed to a crappy black and white laser printer that frequently jammed, had an incomprehensible user interface, and never worked the way I wanted it to.

FORBES: Why Do Printers Still Suck?

Windows 8 was an ambitious attempt to update the personal computer for the tablet era by moving to a new touchscreen interface based on colourful tiles, hiding the "desktop" launch screen familiar to white collar workers and consumers around the world.

CNN: Microsoft prepares U-turn on Windows 8