The user interface in the earliest computers comprised buttons and dials. Although the first personal computers had screens, the computer was operated by typing text commands. Starting with the ...

Linux benefits from the strongly-principled ethos of Unix design. Programs communicate via text, you can combine them via pipelines, and they do one thing well. Beyond that, though, programs can act ...

how can your interface design support and delight them. We review a number of approaches to structuring, performing, and documenting user research, including a special focus on personas of different ...