be more usable than competitors such as AWS and it is necessary for anyone to be able to use it? Answer • Increase opportunities for study sessions and Services explanations • Increase tutorial contents that is easy to understand • They want to know about the various use cases. • More ready to use applications • More ready to use user-interface that is easy to understand • Present each service from what you want to do There are things that have already been realized and are unknown. so There may be some things that need to be improved. There are a lot of things that we can do. For example , create tutorial contents and get them to know IBM Developer web site.