The purpose of the study reported here was to investigate the impact of depository documents in CD-ROM format on academic federal depository libraries in Indiana. In the fall of 1992, a questionnaire was sent to all the federal academic depository libraries in Indiana. Topics covered in the questionnaire were the number of depository CD-ROMs…

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…