Cards are manufactured, with special emphasis on quality control.) (NB. Includes a description of Samas punched cards and illustration of an Underwood Samas punched card.) (NB. Article about use of punched cards in the 1990s (Cardamation).) External links An Emulator for Punched cards – a U.S. company that supplied punched card equipment and supplies until 2011. Collected Information on Punched Card Codes, Atlas Computer Laboratory, 1960 (Collection shows examples of left, right, and no corner cuts.) Punched Cards – a collection at Gesellschaft für Software mbH UNIVAC Punch Card Gallery (Shows examples of both left and right corner cuts.) VintageTech – a U.S. company that converts punched cards to conventional media Articles containing video clips Computer-related introductions in 1887 History of computing hardware History of software IBM storage devices Legacy hardware Wikipedia articles with ASCII art