M-Series hardware, software and library support were phased out and are no longer provided by Obsidian Control Systems.
Spare parts (while supplies last) and repair services are provided for existing product owners through authorized service partners.
For US and Canada: Service and Support — Monkey Wrench Productions
For EMEA: Martin Ersatzteile und Service | Lights …& whatever
Final Operating Systems, PC Software and Library package: M-Series
New libraries for legacy M-Series are provided by : Virtual Stage - Lighting Design Solutions