Linux is the underdog that secretly runs the world. Your Android phone? Linux. The Wi-Fi router in your closet? Linux. Most of the internet? Definitely Linux. It’s the quiet friend who actually does all the work while Windows and macOS get the credit.
It’s also free. Not “free trial for thirty days” free. Free like a puppy from the pound. Totally free, with no hidden fees. You can download it right now, no credit card required.