Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for reading, writing, synthesizing, and reasoning about complex and specialized knowledge in the fields of science, medicine, and engineering; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for displaying comprehensive summaries generated by automatically synthesizing specialized knowledge in the fields of science, medicine, and engineering; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for speech recognition, natural language understanding, movement monitoring, human feature recognition, gathering and processing biometric data, speaker diarization, document creation, and machine learning; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence to provide scientific, medical, and engineering information; Providing a web site featuring technology that enables users to access scientific, medical, and engineering information; Providing a web site featuring technology that enables users to access scientific, medical, and engineering information generated by automatically synthesizing the information from a large comprehensive corpus