It may be a bit late in the day but you can now run MS DOS if you have Windows Phone. This is a special app for 1st of April 
Yes the app does genuinely exist if you want to try it. Retro is back!
http://www.theverge.com/2015/4/1/832...ril-fools-joke
https://www.windowsphone.com/en-gb/s...6-dad2dc0b6b26
https://www.youtube.com/watch?v=irJQDGw8Ptk

Yes the app does genuinely exist if you want to try it. Retro is back!
http://www.theverge.com/2015/4/1/832...ril-fools-joke
https://www.windowsphone.com/en-gb/s...6-dad2dc0b6b26
https://www.youtube.com/watch?v=irJQDGw8Ptk