This book aims to represent the research results in the field of Informational Technology. This book presents new approaches and innovative solutions to the problems, which are urgent and of key importance nowadays. The content of this book will be helpful from both scientific and practical points of view. This book deals with the wide variety of different problems in the field of Informational Technology, namely: Informational and Communicational technology, Automated Control Systems, Modelling, Decision-making problems and etc. Modern Informational technology is one of the most dynamic scientific fields. Changes occur continuously in this sphere and, therefore, the interest towards the subjects discussed in this book are very high.