Includes over 700 member institutions and over a half million files of social science research. Also provides access to a large number of data sets from various partners, including U.S. statistical agencies and foundations.
Requires the creation of a personal account from an on campus computer. Remote users MUST first log in to the campus VPN, then access ICPSR. The database can then be accessed anywhere without the VPN for six months before re-authentication is required.