This document discusses strategies for developing low-cost MOOCs. It compares xMOOCs and cMOOCs, noting that xMOOCs require higher upfront costs for preparation while cMOOCs have higher costs during the course. Several recommendations are provided to maximize registration, minimize dropouts, optimize teams and schedules, and enhance sustainable and open communication and knowledge sharing in a low-cost manner through strategies like leveraging open resources and cloud services. The document poses questions about whether xMOOCs should be favored over cMOOCs for low-cost approaches and ideas for enhancing openness while maintaining low costs.