Assuming I still have my current job at that time, this is really going to suck for me. I have an old virtual PC runnning Windows 10 that I use once in a while to maintain some shitty old software. It was a giant PITA setting it up. I regularly back it up because of that.
Hopefully I can just continue using it, but I'll need to disconnect it from the internet somehow. Will still need some limited LAN access. I guess it will require some strict firewall rules. I know just enough about networking to muddle through...maybe.