Inter-University Consortium for Political and Social Research : ICPSR direct ICPSR is a membership-based organization providing access to the world's largest archive of computer-based research and instructional data for the social sciences. The data archive includes a broad range of disciplines, including political science, sociology, demography, economics, history, education, gerontology, criminal justice, public health, foreign policy, and law. ICPSR's entire collection is online and available for downloading. User must create free MyData Login while on-campus in order to download data. After the Login is created you will be able to download from anywhere.