Over the past several decades, millions of digital objects of significant scientific, economic, cultural, and historic value have been published and distributed to libraries and archives on removable media. Providing long-term access to these documents, media files, and software executables is an increasingly complex task because of dependencies…

The effects of social change on libraries nationally are presented in order to provide a framework for the Indiana-oriented study of library futures. The two major postwar social changes that have most directly affected libraries are: (1) population changes in growth, distribution and quality; and (2) increased investment in scientific research…