I said “significantly” — macOS and Linux have existed for ages, yet Microsoft is starting with WSL just now. Also, as far as I know, WSL is a by-product of the

I said “significantly” — macOS and Linux have existed for ages, yet Microsoft is starting with WSL just now. Also, as far as I know, WSL is a by-product of the Poject Astoria - not something Microsoft set out to do. They probably thought, “We’ve done most of the work anyway, might as well get something out of it.”