WITSCS'07: Workshop on Information Technologies and Systems: Challenges and Solutions, Seminar Series for Egyptian Scholars in USA, Canada and Japan on  Ubiquitous Computing and Intelligence: Challenges and Solutions Faculty of Computer and Information, Cairo University, Cairo, Egypt, 1-to-15  July,  2007.

2nd WITSCS'07:Workshop on Information Technologies and Systems: Challenges and Solutions, Seminar Series for Egyptian Scholars in USA, Canada and Japan on  Ubiquitous Computing and Intelligence: Challenges and Solutions Faculty of Computer and Information, Cairo University, Cairo, Egypt, 20 Dec. 2007 -to- 5  Janurary 2008.

#1  1st one day workshop on Rough sets and their application, Alexandria University, Egypt

#2  2nd one day workshop on Rough Set Methods and Its Application in Computer Science, Tanta University, Egypt

#3  3rd one day workshop on Rough Sets and Emerging Intelligent Systems Paradigms, Cairo University, Egypt

 #4     4th  one day workshop on Emerging  Intelligent Multimedia Systems  Paradigms