Information and 
				Communication Technology has revolutionized the concept of 
				libraries. Each and every library is slowly getting digitized. A 
				'e-library' comprises digital collections, services and 
				infrastructure to support lifelong learning, research, scholarly 
				communication as well as preservation and conservation of our 
				recorded knowledge. It is also a process of democratization of 
				information. This article will discuss the factors that will 
				necessitate the traditional libraries to get digitized, as well 
				as the definition, advantages and disadvantages of digital 
				libraries, the requirement for building a digital library etc.
				
We are in the age of 
				a networked society where information technology in addition to 
				its use in all spheres of human activity has been used 
				extensively to record, store, and disseminate the information in 
				the digital form. Information technology has almost converted 
				the world into a global village. The revolution in the 
				information technology sector is influencing medical 
				information. Libraries are also changing to meet the demand put 
				on them. The new generation whose demand for information is 
				never met is always demanding that traditional libraries should 
				be developed as a well equipped and interconnected as 
				e-libraries.