Great science journalism requires human expertise, time, effort and creativity. And it costs money. That’s why I and the journalists here at Scientific American hope you’ll join our community. When ...

Techne, Tomas, and Anya learn how computers “talk” with us through input and output. Techne, Tomas, and Anya learn how computers “talk” with us through input and output. Related resources for teachers ...

Your commands, ideas, demands and concepts form the data your system processes and stores. Without user input, a computer simply takes up desktop space and waits for directions, like a lost motorist ...

Every peripheral device (keyboard, modem, monitor, etc.) requires a control circuit that interfaces with the computer's processor (CPU). These circuits are either built into the chips on the ...

Design Inputs are the king of medical device product development. If a product in the market has issues, I bet the Design Inputs defined during product development were insufficient. Design Inputs are ...

Designers commonly ask for video encoders with multiple inputs, but available encoders never seem to have enough. What has driven the increase in video input/outputs? To answer this question, let’s ...