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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

Learning success

History

Machines

Design