If it's the Windows 8 RT (restricted tablet) then I've yet to see this. And to do that on an x86 machine I would just set the BIOS to boot from the card.
Hello, can I boot to Android from a micro drive on a windows 8 tablet? Why choose one over the other, when you can have both. Now neither Google nor Microsoft is going to be of any help with this but can this be done, there are great reasons to want to do it. My company uses MS exclusively, and I use some programs as well, however windows is rapidly becoming the past, and I want to stay in the present. Note I do not want Android inside of win, but on it's own, booted from say a 64gbcard. ???