This document discusses opening up education through open educational resources (OER) and massive open online courses (MOOCs), with specific reference to open universities. It provides background on key concepts like openness, important milestones in open and online education, examples of open initiatives, and defines OER. It describes the educational materials and initiatives of Netaji Subhas Open University to promote OER, including their OER policy objectives, repository, and a prototype MOOC course design using open-source platforms. The goal of openness in education is to democratize knowledge and provide equitable, quality education for all through accessible, affordable resources.