The book "Big Data and Visual Analytics" provides a comprehensive introduction to modern methods and technologies in the field of large data sets and visual analytics. It presents research findings from globally recognized experts and offers valuable educational resources that address the latest techniques in data analysis, data visualization, and visual analytics. The individual chapters cover specific topics such as virtual data machines, the security of large data sets, applications of Big Data, high-performance computing clusters, and techniques for implementing Big Data. Each chapter includes unique contributions to the topics discussed, providing deep insights into current developments and challenges in this dynamic research field. This book is a valuable resource for researchers and professionals working in the area of Big Data and data analysis, as well as for advanced students in computer science who can use it as a supplementary textbook or reference work.