Good question! I can’t remember.
I think I read a Microsoft blog or something like a decade ago that said they shifted from a Hyper-V based solution to Linux to improve stability, but honestly it’s been so long I wouldn’t be shocked if I just saw it in a reddit comment on a related article that I didn’t yet have the technical knowhow to fully comprehend and took it as gospel.
A friend showed me their workflow for piracy and it’s really incredible just how easy it all is. Literally just download an OVPN config from whatever VPN provider you subscribe to, connect to the VPN and search in qbittorrent (and use the link in qbittorrent to download the necessary search plugins)
Like obviously this is a few decades of software refinement, legal battles plus a fair amount of large companies turning a blind eye to the obvious. So it’s shoulders of giants and all but it’s still kinda jarring