Tech’s web-based repository, SMARTech, provides persistent access to Tech-produced digital materials such as articles, technical reports, research reports, conference papers, working papers, pre-prints, post-prints, data, audio, video, and theses and dissertations. The repository currently holds over 30,000 items and is the 7th largest IR in the U.S. and the 35th in the world. Items in SMARTech are indexed by Google, Google Scholar, and other search engines. Making your scholarly materials, publications, and research freely available online helps to enhance the visibility, use, and impact of your research.