The Agricultural Communications Documentation Center (ACDC)The Agricultural Communications Documentation Center (ACDC) is home to more than 38,000 agricultural communications documents from 170 countries. ACDC is a special collection that brings together materials that address issues related to both agriculture and communications. This unique collection is developed and maintained by agricultural communications faculty members at the University of Illinois at Urbana-Champaign. The information services provided by ACDC are available to students, teachers, researchers, professional communicators and others interested in communications related broadly to agriculture, food, natural resources, and rural affairs. It is the largest resource of information about agricultural communications.