What did IBM introduce in 1956?

The first hard disk drive.

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  1. The first hard disk drive ✔
  2. The first smartphone
  3. The first email

Why: IBM introduced the first hard disk drive in 1956 as part of its 305 RAMAC computer system.

Huh, didn't know that: IBM introduced the first hard disk drive in 1956 as part of its 305 RAMAC computer system.

The dad joke
That drive was a real hard worker.
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References

Answer: The first hard disk drive. IBM introduced the first hard disk drive in 1956 as part of its 305 RAMAC computer system.

  1. Information technology en.wikipedia.org/wiki/Information_technology
    IBM introduced the first hard disk drive in 1956
    Checked 2026-11-07.

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