User interface design expert Billy Hollis is annoyed when he spots even tiny application tweaks that could improve the intuitive experience for users. He finds them everywhere, even in our favorite ...

There's a well understood UI design process that you can use to get to the "right" UI for your application. And it starts by inventing people. There's been sufficient interest in the recent columns on ...

The importance of ergonomics in hardware design is easy to grasp, if not always simple to carry out. The end goal is to make a device as easy and comfortable to use as possible, both physically and ...