My gaming pc I built in 2010 is on its last legs now. Half the time I boot it up, I have to immediately restart it as it'll run unbelievably slow and buggy and play video in like 3fps. Then it'll come back and do alright.
I'm proud of it. It did so well for its price tag running the pristine games of its time like Skyrim and Arkham Asylum at max graphics, and it held on for years being painfully underpowered (6 gb ram) as my media streaming computer hooked up to my living room TV and some lighter gaming.
Avast anti-virus too. True champ. Downloaded so many cracked versions of video games for free, movies, and UFC streams from the sketchiest of sketchy sites. I should dedicate a Saturday to re-imaging it all and I bet I could squeeze two more years out of its poor soul.