MIDI—the Musical Instrument Digital Interface—lets anyone with just an electronic keyboard, or other simple interface device, recreate an entire orchestra’s worth of sounds. But what if you can’t even ...

A simple, low-tech solution to a potentially complicated problem When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. As everyone scrambles to look ...

I have always been fascinated by optical character recognition (OCR) systems. Taking a page of text or a chart full of numbers and converting it into an editable file seems to take more than a bit of ...