This document discusses open educational resources (OER) and why their use is increasing. It defines OER as teaching, learning, and research materials that are freely available or have been released with intellectual property licenses that allow free use, revision, remixing, and redistribution. Rising college costs, competition, and growing demand for higher education are driving more discussion around OER. Networked digital technologies make it easy to create, collaborate on, revise, and distribute educational content at low cost. Open educational resources can reduce costs for students and increase access to education.