| 摘要 |
PROBLEM TO BE SOLVED: To provide a program and the like capable of effectively downloading new software.SOLUTION: Server computers 1 transmit a version of software to be distributed to personal computers 2. The server computers 1 transmit the number of personal computers 2 which are during communication to the personal computers 2. The personal computers 2 extract the server computers 1 capable of communicating from a plurality of the server computers 1. The personal computers 2 acquire the version transmitted from the extracted server computers 1 and the number of the personal computers 2. The personal computers 2 select one of the server computer 1 on the basis of the acquired version and the number of the personal computers 2. |
