The easiest way to run Dual OS on Voyo Mini PC
First download AMIDuOS by American Megatrends from here. Install it and just run it. Follow the instructions in the article and install gapps (Gapps-jb-20130812-signed). Go in 'Settings' in 'DuOS Configuration Tool' and in 'Advanced' tab just tick 'Root Mode'. Go to Play Store and install SuperSu. You're done!