Information Technology,Computer and Telecommunication are Three concepts that play a significant role in the multilateral development,and we should put these two next to each other with a more in-depth look to achieve valuable and decisive measures in development,and creating such a look needs coordination and reflection and convergence whose one of the best tools is carrying out the scientific research conferences that serve as a driving force for major scientific events and technological developments. Another objective of this event is to provide new solutions for attracting domestic and foreign investment and infrastructures’ development,according to Principles of management and economic functions to create employment and entrepreneurship. Considering the importance of these issues, " 15th International Conference on Information Technology,Computer and Telecommunication ",will be held in Budapest, Hungary’s,in May 26 2022 with the aim of examining domestic and international methods in the mentioned fields and defining managerial and developmental approaches. Hope by relying on knowledge,the Almighty and the efforts of the Scientific and Executive Committee,by holding this conference,we can take a small step towards the promotion of science.