Current Awareness Service (CAS): The library offers this service to ensure users stay informed about the newest acquisitions, contents, and news added to the library collection.
Selective Dissemination of Information (SDI): This service is a refinement of CAS service, which is directed to individual/personal requirements. In other words, it is a personalized service meant for the individual or a group of users having identical information needs. It provides a deeper analysis of the literature.