Octoprint download : http://octoprint.org/download/
Octoprint on Windows : https://github.com/foosel/OctoPrint/wiki/Setup-on-Windows
Octoprint with screen on D6 :
Simplify3D to Octoprint : https://github.com/MoonshineSG/Simplify3D-to-OctoPrint
Octoprint on Android :
https://play.google.com/store/apps/details?id=com.mariogrip.octoprint&hl=fr
https://play.google.com/store/apps/details?id=fr.yochi76.printoid.phones.pro&hl=fr
Octoprint FAQ : https://github.com/foosel/OctoPrint/wiki/FAQ
Octoprint & Synology : I don’t know yet but these links are usefull