CALENDAR.

The article presents a list of upcoming symposiums on computer science and technology in the U.S. Texas A&M Instrumentation Symposium for the Process Industries will be held in Texas University on January 19-21, 1966. The American Mathematical Society Annual Meeting, cosponsored by the Mathematics Association of America, will be held in Chicago, Illinois, on January 24-28, 1966. The 1966 Annual Symposium on Reliability will be held at the Sheraton-Palace Hotel, San Francisco, California, on January 25-27, 1966. The International Symposium on Information Theory will be held at the University of California, Los Angeles, on January 31-February 3, 1966. The 6th Annual Computing Center Conference, ACM-SIAM-FSU Symposium will held on March 12-19, 1966 at Florida State University, Tallahassee. The Symposium on Simulation Languages will be held on March 17-18, 1966, at the University of Pennsylvania, Philadelphia. The 4th International ISA Aerospace Instrumentation Symposium will be held at the College of Aeronautics, Cranfield, England, on March 21-25, 1966.