Every now and then I stumble on something so ridiculous that I have to share it. This is a promotion video to upgrade to DOS 5 obviously made in a different era. Promoting features like mouse support, a graphical shell, and freeing up at LEAST 45k of memory, well, Gimme 5! Did I mention that it's all set to a hip beat? You'll love it. And by "Love" I mean "Stick forks in your eyes".