An institutional repository is defined as an online archive for collecting, preserving, and disseminating digital copies of the intellectual output of an institution. It aims to provide open access, long-term preservation, and promotion of scholarship. Early repositories focused on specific subjects like science, but now institutions house a variety of material like faculty research, student work, data sets, and more to increase visibility and collaboration both on and off campus. While concerns exist around costs and policies, repositories provide benefits like increased citations and sharing of knowledge if properly supported and promoted to the academic community.