floppy disk (3.5", ED) to floppy disk (3.5", DD)
Please provide values below to convert floppy disk (3.5", ED) to floppy disk (3.5", DD), or change ↔.
floppy disk (3.5", ED)
Definition: A 3.5-inch extra-density floppy disk with a capacity of 2.88 MB.
Historyandorigin: Developed in the early 1990s but never gained widespread use.
CurrentUse: Rare and mostly obsolete today.
funfact: It was double the capacity of the HD floppy but never became mainstream.
floppy disk (3.5", DD)
Definition: A 3.5-inch double-density floppy disk with a capacity of 720 KB.
Historyandorigin: Introduced in the 1980s as a more compact alternative to 5.25-inch floppies.
CurrentUse: Now obsolete but was used for software storage and data transfer.
funfact: One disk could store a few simple text documents or a single low-resolution image.
floppy disk (3.5", ED) to floppy disk (3.5", DD) Conversion Table
| 1 floppy disk (3.5", ED) | 4 floppy disk (3.5", DD) |
| 2 floppy disk (3.5", ED) | 8 floppy disk (3.5", DD) |
| 3 floppy disk (3.5", ED) | 12 floppy disk (3.5", DD) |
| 5 floppy disk (3.5", ED) | 20 floppy disk (3.5", DD) |
| 10 floppy disk (3.5", ED) | 40 floppy disk (3.5", DD) |
| 50 floppy disk (3.5", ED) | 200 floppy disk (3.5", DD) |
| 100 floppy disk (3.5", ED) | 400 floppy disk (3.5", DD) |
| 1000 floppy disk (3.5", ED) | 4000 floppy disk (3.5", DD) |
| 10000 floppy disk (3.5", ED) | 40000 floppy disk (3.5", DD) |
| 100000 floppy disk (3.5", ED) | 400000 floppy disk (3.5", DD) |
| 1000000 floppy disk (3.5", ED) | 4000000 floppy disk (3.5", DD) |
How to Convert floppy disk (3.5", ED) to floppy disk (3.5", DD)
1 floppy disk (3.5", ED) = 4 floppy disk (3.5", DD)
1 floppy disk (3.5", DD) = 0.25 floppy disk (3.5", ED)
we use cross multiplication method
floppy disk (3.5", ED) → floppy disk (3.5", DD)
1 → 4
1.5 → ?( suppose x)
=>1.5*4=1*x
by simplifying
x=6