Information Technology infrastructure is an important resource of a modem library or information centre. IT is the electronic means of capturing, processing, storing information. It encompasses an array of hardware, software, services and networks that enable access to digital information. This book investigates the current state-of-the-art information technology infrastructure and the extent of use of electronic information resources in libraries. The findings of this book would assist libraries in India to develop strategies and policies that could make better use of IT based resources and services.