In this paper presents information about the “computional thinking and introduction to software” class that has been offered to non-major students since 2017 at Inha University Frontier College. 60 early admitted students completed the SW training course, which was given for a week as part of the ACE+ project of Inha University Frontier College, during the 2018 winter vacation period. The computional thinking and introduction to software course must have not been easy for non-major first year students as they had not had any opportunity for learning SW prior to admission. This class helps students to understand the importance of software and its primary attributes using basic concepts and principles of computer science. The class develops the procedural and logical thinking abilities needed to more efficiently solve complex problems in daily life. In other words, the purpose of the class is not merely to study coding techniques but to learn computational and logical thinking through the basic principles of software and to increase creative problem-solving abilities as a result. The conceptual part of the class was developed by the professor with the goal of making the class easy and entertaining through play and hands-on tasks. This study aims to introduce and share experiences from a software class for non-major students and to determine improvements based on the class.