Every flow chart program I've ever seen (Visio, SmartDraw, etc.) has icons for punch cards. (For you younguns who don't know what those are- back in the old, old dark ages of IT, programmers would write their programs on thin cardboard/paper cards- a few lines of instructions/card- then feed the stack of cards into a card reader that would import them into the mainframe, which would then, hopefully, execute the program.)
The last time I had anything to do with punch cards was at my first IT job. My boss wanted to take an old program that he had (several thousand cards worth of code) and have it put onto tape. It took some looking around before we could even find some place with a working card reader, and that was close to 25 years ago!
