Laptop screen showing Windows and Linux security concepts, highlighting the real cost of an operating system
Infrastructure

The Real Price of an Operating System Isn’t on the Sticker

Your laptop probably still works fine. It boots, it browses, it runs your spreadsheets. But if it’s a few years old, there’s a decent chance Windows has started nagging you about an upgrade you can’t complete — because a chip called TPM 2.0 either isn’t there or isn’t switched on. That single requirement has turned an abstract debate about operating systems into a very concrete question for millions of people: what, exactly, am I paying for when I pay for Windows, and what am I getting for free when I don’t?