In short about Bulgarian Academy of Sciences -- Computer Science Research - Unity in Variety -- The Achievements of the Technical Sciences in the Bulgarian Academy of Sciences (BAS) in Automation, Robotics and Computers during the Past Century -- Brief History of the Bulgarian Computing -- Soft computing: Three Decades Fuzzy Models and Applications -- The Contribution of the Academic Institute for Technical Cybernetics and Robotics (ITCR) to the Initiation, the Development and the Serial Production of Personal Computers in Bulgaria -- Pattern Recognition Development in Bulgarian Academy of Sciences -- On the History of Artificial Intelligence in Bulgaria -- Computer Algebra Applications in the Institute of Mathematics and Informatics of the Bulgarian Academy of Sciences -- Generalized Nets. An Overview of the Main Results and Applications -- On Intuitionistic Fuzziness -- Acoustic analysis of voices -- The Mathematical Aspects of Some Problems from Coding Theory -- Research on Artificial Neural Networks in Bulgarian Academy of Sciences -- An Overview of Multi-Criteria Decision Making Models and Software Systems -- Methods for Modelling of Overall Telecommunication Systems -- Results connected to time series analysis and machine learning -- Metaheuristic Algorithms: Theory and Applications -- In silico studies of biоlogically active molecules -- Survey on Theory and Applications of InterCriteria Analysis Approach -- Academic ICT Research for Defence and Security -- Informatics approaches for forest fire spread prediction.