Life-Cycle Cost is defined as a sum of the cost related to the purchase, possession, and use of products, system and service in a specific period. This means that life-cycle cost is a cost needed to possess and manage the facilities, production system and the products. Life-Cycle Cost analysis reflects the present and future cost of the official period. So, it becomes a tool that is used to evaluate and compare the alternatives. The fact that life-cycle cost analysis is a general tool that can express the many aspects of the cost and time in the standards of equivalent capital. This paper proposes the software life-cycle cost analysis methods by adapting the general analysis techniques to the software projects.