Article in Library Progress (International) · January 2020 doi: 10. 5958/2320-317X

 
Digital Library Service 
The transformation of traditional library is called digital library, this concept come into continuation 
of 21
st
century. Virtual library, E-Library, Library without walls and Digital Library are the 
synonymous to each others. Digital library gives a platform by which we can accesses variety of 
digital information sources. It’s like a digital gateway which provides access to distributed 
information resources at single platform and also it’s save the physical space, the users can access 
information remotely anywhere and anytime globally
18
. The basic objective of digital library is to 
improvise the access of library contents as well as it also includes the cost saving, preservation, 
keeping peace with technology and information sharing 
19
. There are several reasons for the libraries 
to go for digitalization of the library contents but the prime reason is the need of the users to provide 
effortlessly access to high quality of the information. Digital library are made up digital collection 
which can be transform from print to digital or electronic/digital contents.
Institutional Repository Service 
An institutional repository is a service that an institution offers to its community for the management 
and dissemination of research materials, maintained by the community members. The institutional 
repository can help to redefine the production, dissemination and the use of resources. An 
institutional repository in hottest concept for collecting, managing, preserving and disseminating 
academic works created in a digital form by staff and students in individual institution
18
. The 
repositories also provide as a comprehensive publications record of the institution, which in turn 
facilitate better management of research information better visibility and wider access, rapid 
communication of research, long term preservation. It provides citation features, easy access to the 

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