Most Probably. I've seen that video before, it's fairly good. The most useful thing you can do with Windows? - Look through them at the view outside.
Seriously the most useful thing in windows is probably the fact that its problems have created millions of jobs as people get paid to fix it.
That's pretty funny The most useful thing you can do on Windows is play solitaire. But you can play that on Linux anyway...
in my opinion windows (the box it comes in) is only good for putting under a table leg to stop a table in a pub from wobbling