Bernard Golden is the CEO of HyperStratus, a cloud consulting firm. He has over 20 years of experience in IT. In this document, he discusses calculating the total cost of ownership (TCO) for cloud vs traditional infrastructure options. He analyzes the TCO savings of 55-57% when moving an education application called Lessonopoly to the cloud compared to on-premise virtualization or hosting providers. Some unexpected lessons were that cloud scalability provides real benefits and it can be difficult for people to understand cloud benefits if their jobs depend on the existing infrastructure model. He provides additional resources on these topics.