I am left-handed (the poll might have clued you in) but due i guess in the most part for to the world being set up for right-handed people i have always used my right-hand (for just about everything ...

Photo: David Snow/Cult of Mac If you’ve ever suffered hand or wrist discomfort from long sessions at the computer, you probably wished you could switch mousing hands, or maybe use a trackball device.

yes, it's worth learning - no, it's not worth doing. there's something to be said, in my opinion, for having your dominant hand on the keyboard. also, time spent training yourself to mouse on the ...