Summary form only given, as follows. Since the year 2016, International Conference on Recent Trends and Challenges in computational Models (ICRTCCM) is being conducted by the Department of Computer Science and Engineering of University College of Engineering Tindivanam, Melpakkam, Tindivanam, Tamilnadu, India. The first International Conference on Recent Trends and Challenges in Computational Models (ICRTCCM'16) was conducted from 11th-13th Feb 2016. ICRTCCM'16 provided an opportunity for young research scholars, delegates and students from academia as well as industries to interact and share their experience and knowledge in technology and its applications. ICRTCCM'16 had notable keynote speeches, panel discussions and paper presentations. ICRTCCM'16 conference received a total of 173 papers, out of which 86 manuscripts have been accepted. The acceptance ratio was 49.71. All the accepted papers were published in one of the following journals: AJBAS - Australian Journal of Basic and Applied Sciences; ANAS – Advances in Natural and Applied Science; IJCAR - International Journal of computing Academic Research; IJCTA – International Journal of Control Theory and Applications; WASJ – World Applied Science Journal; and MEJSR – Middle East Journal of Scientific Research.