This book constitutes the refereed proceedings of the 24th International Conference on Information and Software Technologies, ICIST 2018, held in Vilnius, Lithuania, in October 2018.The 48 papers presented were carefully reviewed and selected from 124 submissions. business intelligence for information and software systems;

Information Systems: Special Session on Innovative Applications for Knowledge Transfer Support.- Information Systems: Special Session on e-Health and Special Session on Digital Transformation.- Information Systems: Special Session on Information and Software Technologies for Intelligent Power Systems.- Business Intelligence for Information and Software Systems: Special Session on Intelligent Methods for Data Analysis and Computer-Aided Software Engineering.- Software Engineering: Special Session on Intelligent Systems and Software Engineering Advances.- Information Technology Applications: Special Session on Smart e-Learning Technologies and Applications.- Information Technology Applications: Special Session on Language Technologies.