The book has been written with a view to raise awareness level of Library and information Professionals about the wonderful body of knowledge and opportunities and challenges posed by information technology and build confidence among them to play a proactive role in the service of the end-users in this insecure and unstable era. This book discusses in detail, many new and relevant issues being faced by the librarians and information scientists today. Such as; information/knowledge society, development of library management techniques in the light of automation, information/knowledge/ data and wisdom, information access, genesis of Internet, its capabilities, benefits and resources, internet libraries, the evolution of Intranet, its application and benefits, general philosophy of the evolution of CD-ROM networking, its requirements and benefits, DVD-ROM network and networking, non-CD-ROM/DVD optical storage solutions, appropriate technology for qualitative and sustainable librarianship, library computer network security, library network set-up for data availability, confidentiality and data integrity, digital collections, e-publishing, e-documents, and e-book, the digital initiatives in management of a library. All these topics are discussed in detail while presenting their resultant impact on Total Quality Management (TQM) and Marketing of library and information services. It is hoped that this book shall be of immense use as a reference tool for all librarians, information scientists, students of library science and information professionals."