This volume contains the proceedings of the 4th International Conference on Service- Oriented Computing (ICSOC 2006), which took place in Chicago, USA, December 4 7, 2006. ICSOC 2006 followed on the success of three previous editions of the International Conference on Service-Oriented Computing in Amsterdam, Netherlands (2005), New York City, USA (2004) and Trento, Italy (2003). ICSOC is recognized as the main conference for service-oriented computing research that covers the entire spectrum from theoretical and foundational results to empirical evaluations as well as practical and industrial...

This volume contains the proceedings of the scienti?c workshops that were held inconjunctionwiththe 2009InternationalConferenceonServiceOrientedC- puting/ServiceWave, heldonNovember24 25,2009inStockholm, Sweden. Such satellite events traditionally play a key role in stimulating active exchange and interaction related to the conference topics. This year, the scienti?c program was particularly rich and addressed va- ous challenging researchissues. The selected scienti?c workshopswere organized around the following three main tracks: Business Models and Architectures Track. The Business Models...