For many students, the EPA software programs are their very first professional-level assignments. All of the programs are available at cost on CD-Rom by mail, or downloadable for free over the Internet. The cooperative effort has produced more than 50 interactive software programs to date. The programs are used by numerous universities, school districts, government agencies, non-profit organizations, environmental professionals, and individuals, both in the United States and in 80 nations around the world. Over the past decade, programs produced under the cooperative agreement have received commendations from the United Nations Economic Commission for Europe to IBM to the U.S. Department of Labor.
Several programs are also available in Spanish.