Information technology has changed the world and has become one important tool for retrieving information a
new days. Library collections are not only limited to printed documents but also electronic resources increases
by their use and therefore it is important to develop digital library. People realized the importance of digital
libraries no matter what their feelings towards them were before. Innovative information knowledge
collection, storage, process, transfer methodologies made possible by digital libraries will promote scientific
research and development, facilitate distant-learning environment, and bring significant influence on the
national economy.