AbstractThe types of e-resources and services are discussed about present era of library services. The availability of e-resources in Indian Universities was inrolled. The digital Library Services, use of web technology for library services and use of e-resources through consortia was discussed in the context of e- esources access and services to library users. e-resources services are discussed about university and research libraries. The history of mankind has already witnessed three revolutions and emergence of internet is fourth revolution.
1. Language emerged
2. Advent of writing
3. Printing press: printed media of scholarly communication
4. Internet and its application: Worldwide web and electronic publications.
Keywords:E-resources,Web technology,Worldwide web.