iDOS DOS Emulator for iOS Devices
Just before getting on to what it does, its important to note here that Apple has already pulled the plug on this one although for jailbreakers, you can still use DOSPAD in its place to achieve the same things as detailed below.
One user also managed to get Windows 3.1 running so that he could play a game of the classic solitaire.
Check out the video below showing iDOS running Space Quest.we included video of it. watch it and enjoy new feature of apple.