"Historians have always been amazed at the speed and accuracy with which the Nazis were able to identify and locate European Jewry. Until now, the pieces of this puzzle have never been fully assembled. The fact is, IBM technology was used to organize nearly everything in Germany..."

Edwin Black, author of IBM and the Holocaust, sheds light on how the IBM Hollerith punch-card system was used in Germany, beginning in 1939.

Final Solutions: How IBM Helped Automate the Nazi Death Machine in Poland