Thorough resource on plotting from plotterbot.com:
mDrawGui:
https://github.com/Makeblock-official/mDrawBot/issues/7
PyQt5:
https://www.raspberrypi.org/forums/viewtopic.php?f=32&t=106027
Slic3r:
http://entropyprojects.blogspot.nl/2012/08/slic3r-on-raspberry-pi.html
http://entropyprojects.blogspot.nl/2012/07/reprap-printing-from-raspberry-pi.html
Scriptographer & Paper.js:
http://juerglehni.com/works/scriptographer
VNC – Screen Sharing:
https://www.raspberrypi.org/documentation/remote-access/vnc/
https://github.com/yosemitebandit/erik