Lenovo finally ditches the iconic little red nubbin on this ThinkPad, which raises the question: Is it still a ThinkPad?

Lenovo targets Apple's MacBooks with an ultraportable work laptop for small offices that can't afford the ThinkPad X1 Carbon.

Each group is color-coded. The yellow group is the easiest to figure out, followed by the green, blue, and purple groups. Pick four words and hit Submit. If you’re correct, the four words will ...