Editor's Note: Designing a robust hardware/firmware interface is not a simple process. It's no accident that engineers charged with this task are generally the more senior and experienced engineers on ...

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 ...

Effective interface design means reducing unnecessary complexity without stripping away the information and functionality people need to use a product confidently.

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 ...

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 ...

The interface segregation principle is one of the SOLID principles that states that the clients should not be compelled to implement an interface that contains declarations of members or operations ...

Designing for compatibility means to design in such a way as to facilitate, where possible, the ability for any version of firmware and any version of hardware to be paired up. Cell phones are a good ...