In our day to day life computers and communication technologies are paying a major role. The user's requirements in the field of computers and communication technologies are very demanding. These requirements lead to numerous developmental and research activities both in the applied and theoretical computing and communication technologies. The objectives of International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT - 2015) are: To bring both Applied and Theoretical researches, academicians, scholars, experts and industrialists together to have high level of interaction. Will emphasize on promoting a high level of interaction between the theoretical, experimental, and applied technologies, so as to exchange of ideas in new and emerging areas of computing and communication technologies. Will serve as a platform to cover the advanced aspects and approaches of computing and communication technologies in real world scenario Provides a forum to present and discuss emerging ideas and trends in this highly challenging research field. The conference will strengthen the relationships and tie with other institutions and international scientists, and facilitate joint research programmers in this highly challenging and demanding area.