ACM NATIONAL.

The article presents information related to the Association for Computing Machinery (ACM). Jay Wright, technical program chairman for ACM66, has reported that the response to the "Call for Papers" has been good. Wright stated that 105 papers were submitted. David F. Weinberg, general conference chairman, has announced that plans for the meeting are taking shape under the able handling by the Conference Committee. The 1966 ACM Roster of membership information came off the press on April 8, 1966 reflecting the full membership as of the first of the year. The new Roster is a significant improvement over previous issues. Each entry, clearly and compactly printed, now gives the individual's title of address and also the earliest year when his present uninterrupted span of membership in ACM started. Auxiliary information includes ACM officers and Council members, ACM chapters with chairmen's names, a list of ACM Institutional members, and a listing of the geographical areas where ACM members are located--by country, state and city.