CDS Invenio (formerly CDSware) is a suite ofapplications that provides the framework and toolsfor building and managing an autonomous digitallibrary server. It complies with the Open ArchivesInitiative metadata harvesting protocol (OAI-PMH)and uses MARC 21 as its underlying bibliographicstandard. Its flexibility and performance make ita comprehensive solution for the management ofdocument repositories of moderate to large size.