IT worker, close to 50 years old, only ever could afford low-mid range tech, gamer. Been using windows for over 30 years and linux for 8. Linux works better than windows and it allowed me to improve my tech skills beyond a desktop machine.

Many have already mentioned tools that I also use and appreciate immensely.
My pick is Steam. I’ve picked up on gaming in the past 2 years and it’s very stable right now. Every game that I have interest in just works, I can install games, including early access or demos without looking at the compatibility or the release date. The download speeds of games are high (imho at least where I’m located, and compared with a PS5). My partner is a heavy gamer and has to yet find a game that doesn’t work on her machine.