Usually April Fool jokes are about something that doesn’t exist. But the lumia team went one step further 
http://lumiaconversations.microsoft.com/2015/04/01/microsoft-launches-ms-dos-mobile/
11 Likes
Just tried it. It is funny.
Try running RPS in the Games directory.
Edit. Make sure you can hear Cortana.
That’s too funny. They have gone to great detail just for a joke.
I like the camera choices too
is it an app or is it a bootable os?
What do you think?
@ Architect - Ive confirmed its an app
Edit:
Sorry I didn’t watch the video, I just posted this because I had to go do stuff :-[