CLOUD COMPUTER SELECTION SYSTEM AND PROGRAM FOR CLOUD COMPUTER SELECTION

摘要

PROBLEM TO BE SOLVED: To provide an information system for supporting a user to select and determine a cloud computer.SOLUTION: An information system includes: acquiring hardware information by referring to a hardware information database 11 as for an object provider designated by a user (S12); calculating the necessary number of nodes when a request machine specification designated by the user is satisfied (S13, S14); acquiring, by using the necessary number of nodes, an occupancy start date enabling the use of the nodes during a necessary occupancy period designated by the user by referring to a congestion level information database 12 (S15); and calculating use amounts in the case of using the nodes during the necessary occupancy period designated by the user by referring to a use charge database 13 (S17).