Are you ready for a shock? According to a study from the Sloan School of Management at M.I.T., computers actually make you less productive. By the time you’ve finished stumbling around your software and fiddling with your formatting, you’ve spent more time than you would have had you just typed the thing on a typewriter. O.K., that study came out in 1986. Still, its conclusions ring true for plent
![Homemade Shortcuts for the PC (Published 2007)](https://cdn-ak-scissors.b.st-hatena.com/image/square/58d0456277c5f45b9f7dd498db2282c7adf3277a/height=288;version=1;width=512/https%3A%2F%2Fstatic01.nyt.com%2Fnewsgraphics%2Fimages%2Ficons%2FdefaultPromoCrop.png%3Fyear%3D2007)