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Products and Services : Services A-to-Z
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Amlib The next generation of library and knowledge management
ArchiveGrid Detailed descriptions of archival collections
Batchload Automatically add, change and cancel holdings information on large numbers of catalog records
Bibliographic Record Notification Updated records electronically delivered to your library
CAMIO CAMIO, Catalog of Art Museum Images Online
CatExpress Simple copy cataloging
CBS Cataloging
CILLA Co-operative of Indic Language Library Authorities
Connexion Integrated cataloging service
CONTENTdm Digital collection management
Contract Cataloging Contract cataloging solutions for any size library
Dewey Services Dewey Decimal Classification
Electronic Collections Online Electronic journals
eSerials Holdings Increase the visibility of your electronic serials collection
EZProxy The leading access and authentication solution
FirstSearch Online reference
GovDoc Government document records
ISO ILL The international standard for interlibrary loan
Local holdings maintenance Item-specific records for your collection
OCLC WorldShare™ Management Services The first cooperative management service for libraries
OCLC WorldShare™ License Manager Manage your licensed and electronic resources
OCLC-MARC Record Delivery Transfer or import WorldCat records into a local system
Odyssey Electronic document delivery via an open protocol
OLIB Integrated library management tailored to your individual needs
QuestionPoint Cooperative virtual reference
TouchPoint End user discovery service
UnityUK A web-based resource sharing and interlibrary loan service
VDX A resource sharing option for library groups
Web-scale Management Services The first cooperative management service for libraries
WorldCat Global network of library content and services that lets your institution be more connected, "open" and productive
WorldCat Basic API WorldCat access for every developer
WorldCat Cataloging Partners OCLC MARC records delivered with your materials
WorldCat Collection Analysis Resource evaluation, comparison and planning
WorldCat Collection Sets MARC record collections
WorldCat Digital Collection Gateway A self-service tool for uploading the metadata of your OAI-compliant digital content to WorldCat
WorldCat knowledge base Make your electronic content easier to find, use and manage
WorldCat Local Easier discovery of your materials locally and globally
WorldCat Registry Authoritative single source for institutional metadata
WorldCat Resource Sharing Borrow and lend materials with libraries down the road or around the world
WorldCat Search API WorldCat access through library Web sites
WorldCat Selection Integrated, automated materials selection
WorldCat.org A platform for broad, Web-scale discovery and delivery of library resources
xISBN OCLC Web service
xISSN OCLC Web service
Z39.50 Cataloging Z39.50 access to WorldCat

Discovery and delivery at Webscale.

OCLC WorldCat logo

OCLC WorldCat represents the “collective collection” of the world’s libraries, built through the contributions of librarians, expanded and enhanced through individual, regional and national programs.

Learn more about WorldCat

Library management at Webscale

OCLC WorldShare logo

Connecting the world’s libraries to operate and innovate at Webscale

OCLC WorldShare provides a Web-based platform for collective innovation with shared services, integrated applications and a streamlined approach to managing library workflows. Together with WorldCat, WorldShare helps the world’s libraries connect in new ways to operate, innovate and collaborate at Webscale.

Learn more about WorldShare