Systems and methods for changing items of a computer file, such as an archive file, can include an application programmed to create a file including a first item and a second item, the application storing the file on a storage medium. Systems can also include an input/output module associated with the...http://www.google.com/patents/US7395269?utm_source=gb-gplus-sharePatent US7395269 - Systems and methods for changing items in a computer file
