There’s no magic equation to superb interface design, but when you see it, you know. Most can recall a moment when they encountered brilliant UI (user interface). Maybe it was the first time your tiny ...

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 ...

Two of the early Mac user-interface designers argue in a lengthy FastCo piece that Apple has abandoned many of its original human interface design principles in both OS X and iOS, and a switch to an ...

Balancing the fine principles that govern user interface with superior functionality is an art form in itself. Just like a writer must trim the fat off sentences for clarity, so too must a web ...

Two of the early Mac user-interface designers argue in a lengthy FastCo piece that Apple has abandoned many of its original human interface design principles in both OS X and iOS, and a switch to an ...

There are two fundamental approaches to usability. One is usability by evaluation; the other is usability by principles. Usability by evaluation involves dissecting a design to find its strong and ...