Free Software and Open Source - these are the topics of FrOSCon (Free and Open Source Software Conference). As every year in late summer the computer science department of the University of Applied Sciences Bonn-Rhein-Sieg, supported by the "Linux/Unix User Group Sankt Augustin" (LUUSA) and FrOSCon e.V. will organize an exciting program with talks and workshops for visitors of all ages. The event is topped off with a fair of booths from FLOSS projects and companies. The social event, celebrated at Saturday night, offers the opportunity to exchange opinions with other visitors, speakers or volunteers. We host the conference for the eigth time, at the 24th and 25th of August 2013.