Dictionary Home »
Images » punch card images
punch card images
The Punch Card
Stemming from Hollerith's punch card tabulating system in 1890, punch cards "were" data processing for more than 70 years. IBM and Sperry Rand were the two major providers of punch card equipment. This 80-column IBM card shows a typical customer master record.
Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2010 by Computer Language Company Inc. All rights reserved.
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2010 by Computer Language Company Inc. All rights reserved.
More punch card images
Learn more about punch card