Not sure of your intent, but: Even the latest MacOS, Windows, Linux, etc are all running decades old chunks of code. And yet, they still run well. Old code is

Not sure of your intent, but: Even the latest MacOS, Windows, Linux, etc are all running decades old chunks of code. And yet, they still run well. Old code is debugged code. It's (mostly) proven code. It's aged leather. It feels good and it just works. Everything doesn't have to be "modern".