Mine is completely computer-free, with a mechanical timer, and has only required a minimum of maintenance over the years. There's actually a somewhat undergroun

Mine is completely computer-free, with a mechanical timer, and has only required a minimum of maintenance over the years. There's actually a somewhat underground community rebuilding/restoring vintage white goods, which I suspect may become more popular as things like this keep happening. Unlike the new stuff that's dependent on a cloud service with rapidly changing software which may get shut down or unusable in a few years, mine has been working with the same power and water for the greater than half a century since it was made.