PBSFor the Public Broadcasting Services (PBS), Information Concepts developed the Overnights system, which is used to manage and analyze the Nielsen Overnight ratings for all PBS programs broadcast in the 40-plus markets with PBS member stations. The system collects and parses nightly feeds of program ratings data from Nielsen’s Galaxy System, writes it to a database, allows the information to be compared to data in another database maintained by PBS, and then processes the information for complex reporting and analysis use by the PBS Research Department.