Records contain newsletters, correspondence and announcements from the Amateur Computer Society, as well as articles on personal computing.

Collection contains correspondence and notes of CUBE.

The collection includes proceedings for DECUS annual symposia and DECUS publications, including DECUSOPEnewsletter, DECUS Program Libraryand pamphlets.

Collection consists entirely of published proceedings of most MARK IV User Group conferences held between 1969 and 1981.

Collection contains correspondence, memoranda, technical reports and notes, subject files, minutes, manuals, photographs, audio tapes, videotapes, publications, presentations, and a deposition related to Herbert Bright's work in the computer industry and with computer professional groups. Records from Philco and COMPLAN include chronological files for brief periods. Also included in the collection are some personal papers and photographs that partially document the period from 1924-1956.

Contains electronic mail printings, subject files, notes, conference information, session reports, and conference evaluations that document Joan Winters' involvement in SHARE (an International Business Machines computer user group).

Collection consists of serials, newsletters, and other small publications donated by various sources; none are cataloged in the University Libraries online catalog.