http://www.grolier.com/wwii/wwii_eisenhower.html DWIGHT DAVID EISENHOWER, 1890-1969), American general and 34th president of the United States. He was the principal architect of the successful Allied invasion of Europe during WORLD WAR II and of the subsequent defeat of Nazi Germany.
The Eisenhower Archive. It has some really interesting material on DDay: http://www.eisenhower.utexas.edu/