A system and method for caching files is disclosed. Popularity values are calculated for a plurality of files over a period of time. The popularity values are then used to determine which files should be cached at various remote sites. Once the caches are filled, the popularity values associated with...http://www.google.se/patents/US6651141?utm_source=gb-gplus-sharePatent US6651141 - System and method for populating cache servers with popular media contents
