Computers are awfully useful tools, but they cease to be effective when your eyes burn, your neck seizes up, and repetitive injury syndrome makes lifting your hands a lesson in pain. Stigliani's lucid and insightful guide is therefore a survival aid of the most necessary sort, detailing not only how to situate your computer and self to avoid injury, but how to cope with the stresses that get internalized into such incapacitating ailments.