Smith, L. Industry puts the laser to work.--Fingerman, S. Lasers and computers.--Lessing L. Communicating on a beam of light.--Cook, J. S. Communication by optical fiber.--Hammond, A. L. Optical data storage.--Anderson, L. K. Holographic optical memory for bulk data storage.--Bruun, R. J. When will core, drum, and disk systems be just a memory?--Hodges, D. A. Alternative component technologies for advanced memory systems.--Blue, M. D. and Chen, D. Optical techniques light the way to mass-storage media.--Stewart, R. D. Optoelectronic memories.--Smith, W. V. Computer applications of lasers.--Clement, J. and House, W. C. Applications of lasers to computers.