Linux

I decided to switch when windows xp went end-of-life, because my pc was a mid-2000's era relic that would surely catch fire if it was forced to handle the windows 7/10 bloat. Naturally, I installed Mint on bare metal without doing any research beforehand. Not the best idea, but sometimes it's fun to jump headfirst into a completely foreign landscape. That said, Cinnamon (the desktop environment of Mint) shares much of its design language with windows, so it's not really that foreign, as far as the graphical interface is concerned.

What surprised me was just how different the underlying system was, how much more transparent and accessible it was, and how incredibly efficient and versatile the command line could be. Then there's the broader OSS community, which I think is a fantastic thing to participate in even if you don't use Linux, but using Linux is certainly a gateway.

I'm not saying Linux is perfect, and it's probably not for everyone, but it is nice to not be held captive by some monopolistic corporation, who continuously engages in ethically questionable anti-consumer behaviour, in the name of increasingly monetizing their user base. Linux gives power back to the end users, and that's what makes it worthwhile and important.