Starting from analyzing the use of goods, this paper discussed the Non-excludability and Non-rivalry characteristics of the goods in four assumed occasions based on different using methods and directions among users. It holds that Non-excludability and Non-rivalry are neither the objective...

1. Information systems have recently undergone substantial changes. The computing power has experiencing a move from “Asset” to “Expense”. Under the emerging model of cloud computing, user organizations do not need to have an ownership of the information systems. They can now just use...