(Note: This article has been updated numerous times. Here are the easiest ways to put each brand of camera to work. You’ll need a special piece of software, a compatible camera body, and in some cases a wish and a prayer to get things rolling. Surprisingly, you can’t just take a camera released in the last couple years and plug it into your computer and expect it to work. But if you want to be up and running a few minutes from now, here are the software-only solutions for your camera and OS - if any. Now, you could spend $100 or so to get a capture card or dongle that converts your camera’s signal to HDMI, and be done with it. How to create the best at-home videoconferencing setup, for every budget
