I thought the Alt-Tab application switcher working in full screen DOS mode was pretty cool too. For those that didn’t experience it: Alt-Tab also worked in ful

I thought the Alt-Tab application switcher working in full screen DOS mode was pretty cool too. For those that didn’t experience it: Alt-Tab also worked in full screen text mode. No icons or window thumbnails, just window titles with the “focus rectangle” represented by a line of reversed background/foreground colours, but you could switch to another app or cancel out of the application switcher without ever leaving text mode.