Windows has the familiar Alt+Tab key combination to switch between recently used windows. I've also seen it set up so that the right Alt key can be used to bring up a carousel of all open windows that can be cycled between without holding down the Alt key.
I don't know how make it do that, and wouldn't want to do exactly that in any case because I need the right Alt key for use as Alt.
I would love to be able to bring up the carousel of open windows by some other method (e.g. I could sacrifice caps lock for that purpose cheerfully enough). Is there any way to do that?