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Casting, explained

How screen casting actually works, why so many Mac casting apps hide behind a paywall, and how to get your Mac on the big screen in one click.

How screen casting works on a Mac, explained simply

AirPlay, Chromecast and DLNA in plain English: how your Mac finds a screen, what actually travels over your Wi-Fi, and why some casts stutter.

Trials, watermarks and $20 unlocks are everywhere in Mac casting apps. Here is what you are actually paying for — and what you are not.

A step-by-step walkthrough of casting from a Mac with CastFree — from download to picture on screen in under a minute, with no account required.