Electronic resources play a vital role in the field of science, medical, engineering and Commerce etc studies. Electronic access to technology journals has become important and valuable tool for researchers, students and faculty. The user community is becoming more and more familiar with these tools and now they have started using them very regularly. The Ministry of Human Resource Development (MHRD), has set up the “Indian National Digital Library in Science and Technology (INDEST) consortium.” and UGC Infonet by UGC and so on these monitoring body also want to promote use of electronic services. Electronic Services are also more demanding by the library users so it’s important to planning these sources for maximum utilization of these sources.