You can stream on Twitch from your Mac or PC by downloading a streaming app like Twitch Studio, or from your phone with the Twitch mobile app.

You can broadcast on Steam to stream gameplay to an audience, once you set up your privacy settings correctly. Here's how.

One of the main draws of PC gaming — aside from being able to crank up the graphics and framerate of your favorite games — is the ability to tweak things to your heart's content. As the leading maker ...