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Punchcard

• Welcome page
• History
  • Test
• Machines
  • Basic modules
    • Card Reader
    • Card Puncher
  • Other machines
    • Verifier
    • Sorter
    • Collator
    • Panel
    • Reproducer
    • Compute-punchers
    • Tabulating Machine
  • Machines for punched tapes
    • Punched tape machines
    • Repair device
  • Test
• Format and Codification
  • Punchcard
    • Sample program
  • Punched tape
  • Test
• Pros and Cons
• Learning success
• Credits
• Sources

Hello dear enthusiasts,

We welcome you to our Site. On these pages you can learn a lot about punch cards and punched tape, a technology that is not anymore used today in this form. You may gather information on the following topics:

ungestanzte Lochkarten

• History,
• Machines,
• Design of punched cards and punched tapes,
• Advantages/ Disadvantages compared to other media.

Just explore this site to satisfy your desire for knowledge. You may as well test your freshly aquired knoledge if you want. On the right side you can see your learning progress. If you have passed a test, the table is refreshed.

We hope you enjoy reading, learning and testing!
Yours sincerely Exponat-5-Team