She's been known to sew buttons, remove stains and even catch you on the way out the door to stop a stocking's run in its tracks with a dab of clear nail polish.

FORBES: Business Travel

It takes courage to remove a keyboard from the face of a smartphone and replace those buttons with a giant screen, as Jobs did with the iPhone.

FORBES: Steve Jobs: Get Rid of the Crappy Stuff

This is where you stick your pen-drives, and the buttons let you record your mix directly to it, and safely remove it once you're done.

ENGADGET: Pioneer XDJ-Aero review: a DJ controller that loves music, hates physical formats