Proc. of The 4th Int. Conf. on Cybernetics and Information Tech. (CITSA¿07), The 5th Int. Conf. on Computing, Communications and Control Tech. (CCCT¿07), The 5th Int. Conf. on Education and Information Systems, Tech. and App. (EISTA¿07), The 5th Int. Conf. on Politics and Information Systems, Tech. and App. (PISTA 2007), The 3rd Int. Conf. on Social and Organizational Informatics and Cybernetics (SOIC¿07) and The 2nd Int. Symp. on Knowledge Communication and Peer Reviewing (KCPR¿07).