The classification scheme devised by Melvil Dewey for library materials. It divides human knowledge into ten main classes, with further decimal division using a notation of numbers. Most public libraries use Dewey. Provides the meaning of words in a language or field of knowledge. Documents and pages can contain text, images, sounds or video clips or they can include links to other documents and pages which have text, images, etc.
Writers also document their work by providing citations where required or useful.
A note to a reference, citation, or explanation or a comment placed at the end of a work. A record of information source in a catalog, database, index or other information source. A physical space on a data record which is reserved for one or more data elements. A protocol which allows a user on one host to access, and transfer files to and from, another host over a network. Also, FTP is uaually the name of the program the user invokes to execute the protocol.