OSA Library uses the open-source library management system Koha which provides control over all library work flows and functions. Koha is used as a back-end system for cataloging library, film library, and digital library content and having its cataloging, authority and search modules active.

Koha is regularly upgraded (last upgrade: January 2015 to Koha 3.18.0; next upgrade expected: April 2016 to Koha 3.22). Both the library management workflow and the cataloging manual should reflect the changes subsequent to upgrades.