Elgato 4K S review: An excellent capture card for Mac streamers

The Elgato 4K S is a powerful external peripheral that provides an easy way for Mac users to not just capture video, but also stream gameplay to Twitch, or to just about any place that will allow live video streaming. Elgato 4K S review: The capture device is really compact. In this day and age, the odds are very high that you, or someone you know, is livestreaming on one of the major streaming platforms.