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Abstract

A configuration management service in a client-server data processing system that manages distribution and installation of different versions and formats of resources so that they remain compatible with each other. When the resources are application programs, the service only distributes combinations of applications that are compatible with one another. This provides the advantages of local execution of application programs on a client computer while at the same time providing the advantages of managed configuration from the central server location. The applications continue to run on the clients and network hosting is not used. The service thus separates execution of applications from the control over their distribution. In a preferred embodiment, a hierarchical, networked cache storage arrangement is used to coordinate the actual physical storage and distribution of the resources as demands are made for them. Profile information maintained for particular users of the service may control how much control over the local file system is given to the service, implementation of different purchase options and different administrative preferences. The invention permits the implementation of a new and cost effective business model for the distribution of software to users that might not necessarily consider it to be cost effective to otherwise make use of such applications, in addition to affording more predictable behavior of installed applications and content.

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First Claim