I'm threeneurons,

That's a nickname I acquired decades ago, because I only have 3 brain cells, and no two work at any one time.

I'm a retired electrical engineer, and I'm joining this forum, as an aid to keep my aging computers together. Nothing too old. Windows PCs. I still do have a old DOS PC run by a 386, but nothing older. No S100 machines running PC/M, though I had used them in the distant past.