Calendar of Events.

The article presents a calendar of events related to the computer industry. The 21st Annual Management Systems Conference is to be organized during March 17-19, 1975, in Chicago, Illinois. The Conference on Information Sciences and Systems is to be held during April 2-4, 1975, in Baltimore, Maryland. The Second International Conference on Computers and the Humanities will be held during April 3-6, 1975, in Los Angeles, California. The Sixth Annual Pittsburgh Conference on Modeling and Simulation will be organized during April 24-25, 1975, in Pittsburgh, Pennsylvania. The Third Symposium on the Numerical Solution of Partial Differential Equations is to be organized during May 19-23, 1975, in College Park, Maryland.