a scientific literature digital library and search engine that focuses primarily on the literature in computer and information science. also provides Autonomous Citation Indexing, Citation statistics, Reference linking, Citation context, Awareness and tracking, Related documents, Full-text indexing, Query-sensitive summaries, Up-to-date, Powerful search, Harvesting of articles, Metadata of articles, Personal Content Portal. also provides resources such as algorithms, data, metadata, services, techniques, and software that can be used to promote other digital libraries. Also provides TABLE search.