Management of large size files via the Internet so that storage space on web-servers in conserved, e.g. by storage of user files in Zip format on the server

摘要

Web based client-server arrangement has server (110) and client (120) on which one or more editable electronic document files is produced. The file can be transferred from client to server on which an archive file representing the original document is stored. The archive file can be transferred to the client who can then use the archive file to retrieve the actual document.