This listing is for a vintage paper advertisement. This is a 1975 2-page ad for a Hewlett-Packard HP 9640A Computer System and HP 5501 Laser Transducer with HP 2100 Computer! The size of the ad is approximately 11x17inches. The caption for this ad is 'A new real-time computer system that expands to meet your needs' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!