| 1. | The magnetic drum had a storage capacity of 17664 Z25 words.
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| 2. | It used magnetic drum memory of 4, 350 words.
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| 3. | The magnetic drum access time was 7 �s.
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| 4. | The MADDIDA had 44 integrators implemented using a magnetic drum with six storage tracks.
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| 5. | Historically, magnetic drums as primary storage.
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| 6. | The core memory was backed by one or two magnetic drums with 16k words each.
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| 7. | It used vacuum tubes, a magnetic drum, and punched paper tape readers and punchers.
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| 8. | The last version of Strela used a 4096-word magnetic drum, rotating at 6000 rpm.
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| 9. | In 1963, the original device was replaced by more modern recording technology using a magnetic drum.
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| 10. | The Mark III used nine magnetic drums ( one of the first computers to do so ).
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