March 29, 2006, Hotel Mar Monte, Santa Barbara

The Ninth International Workshop on Hybrid Systems : Computation and Control (HSCC 2006), was held in Santa Barbara, California, from March 29--31, 2006. The annual workshop on hybrid systems attracts researchers from academia and industry interested in modeling, analysis, and implementation of dynamic and reactive systems involving both discrete and continuous behaviors. The previous workshops in the series of HSCC were held in Berkeley, USA (1998), Nijmegen, The Netherlands (1999), Pittsburgh, USA (2000), Rome, Italy (2001), Palo Alto, USA (2002), Prague, Czech Republic (2003), Philadelphia, USA (2004), and Zurich, Switzerland (2005). The conference proceedings have been published in the Springer Lecture Notes in Computer Science series.