The document discusses IEEE Xplore, a digital library providing access to over 3 million articles from IEEE publications. It covers the history and scope of IEEE, which was formed by a merger between the American Institute of Electrical Engineers and the Institute of Radio Engineers. IEEE Xplore contains peer-reviewed papers, standards, and conference proceedings covering electrical engineering, electronics, computer science and related fields. The quality and breadth of its content makes it a valuable resource for research.