This book gathers selected papers presented at 7th International Conference on Communication and Computational Technologies (ICCCT 2025), jointly organized by Soft Computing Research Society (SCRS) and National Forensic Sciences University Goa Campus, India in association with Florida International University, Miami, FL, USA, during February 14 - 15, 2025. The book is a collection of state-of-the art research work in the cutting-edge technologies related to the communication and intelligent systems. The topics covered are algorithms and applications of intelligent systems, informatics and applications, and communication and control systems.