Have you noticed the tiny raised bumps on the F and J keys of your keyboard? These small lines aren’t random—they play a crucial role in touch typing. Serving as tactile guides, they help typists ...
Josh Lowensohn joined CNET in 2006 and now covers Apple. Before that, Josh wrote about everything from new Web start-ups, to remote-controlled robots that watch your house. Prior to joining CNET, Josh ...