http://www.outstandingelephant.com/jcquard/ (quote) jCquard is a generally useless JavaScript library that you will probably (hopefully?) never need to use ? unless you are the nostalgic type, you like to roll with the old-schoolers, or you are convinced that the end is near and soon all we?ll have left are stacks of punch cards with which to rebuild the entirety of our culture. (endquote) The program produces a image of a punched card given an input string. The biggest problem that I can see is the text printed along the top is a crisp CRT font. They should have digitized the character set from a real punched card.