http://www.techrepublic.com/article/windows-10-on-the-raspberry-pi-what-you-need-to-know/
Not sure if Anti-X Linux would run on it, or Plop Linux although their minimum resource requirements might allow it, but Alpine Linux says that their version will run on the Raspberry Pi.
Still funny to think that some would-be malware source thinks an .exe - file will run on a different OS. :)