LICENSE MANAGEMENT SYSTEM

A license management system is provided for computer program applications, which includes an exchange network connecting a plurality of peer-to-peer network servers, wherein at least one network server of the plurality of peer-to-peer network servers acts as a provider server and at least one network server acts as a user server, and each peer-to-peer network server is configured to perform a method, which includes: controlling program installations according to respective license regulations; storing executable program codes to be distributed to requesting servers; generating, storing, and dispatching a metafile including at least license information on licensing conditions for a corresponding executable program code; sending a request for transmission of the metafile for a corresponding executable program code; downloading and storing a metafile; and downloading, installing, and executing the executable program code under the controlling of program installations according to the respective license regulations.