March 2021

POTD: Punch Card Memories

Punch Card Memories
Birmingham, Alabama
2010

In my first computer programing course in college where I learned the FORTRAN language, all  instructions were fed to the computer via punch cards. This method of entering data and program commands continued during my first foray in grad school where I spent many hours at punch card machines. I still have a few of those old data cards. I use them for bookmarks.

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