Computer software, namely, computer program that can be installed in the laptop, desktop, or personal digital assistant, or other types of personal computing system so that the user of these personal systems may access their files and data, as well as files and data related to their work, as may be available on a server located on a network to which the personal computer appliance may be connected; computer software for the synchronization of information between their personal computing devices and the servers; computer software to automatically download files and data that is of relevance to a user from a network server or enterprise wide software and make such software available in a secure manner to the user even when the user's personal computer is not connected with the network; computer software that provides for securely storing the user's file and data in the user's personal computing system in accordance with the prevailing policies; computer software that provides for the encrypted storage of the files and data as managed in the server