Most desktop computers are designed for keyboard and mouse input. Most laptops have a built-in touchpad. But it’s surprisingly difficult to find a good touchpad that’s designed for use in a desktop ...

The Ploopy Knob is a USB accessory that gives your computer a dial with support for high-resolution scrolling. Out of the box it’s designed to act as a vertical scroll wheel, but it runs open source, ...

The world of custom mechanical keyboards is vibrant, with new designs emerging weekly. However, keyboards are just one way we interact with computers. Ploopy, an open-source hardware company, focuses ...