The document summarizes an OpenDay Business Intelligence event scheduled for September 9th, 2008 in Paris. It outlines the objectives to provide an exhaustive review of open source BI solutions, understand their added value, and learn how each solution works. The program includes an introduction, four workshops presented by partners, and a cocktail. Participants are expected at 1:30pm at the event location and one person from each team must be present for the introductory conference.