On 14/04/07, Thibouille <[EMAIL PROTECTED]> wrote:
> Very common. Same goes for hard drives.
> Manufacturer sell devices with capacity calculated as if (only
> marketting purpose of course) 1GB was 1000 MB, 1MB = 1000KB and 1 KB =
> 1000 Bytes which of course wrong (1024, not 1000).
>
> Add on top of that that some device do not have exactly the same
> capacity and that's it. Some 80GB hard drives did show 78GB once
> formatted. Some others showed 73GB. Quite a difference. But both were
> marketted as 80GB hard drive.

Not quite the same, flash cards are obviously silicon memory, no one
makes flash RAM in odd sizes. Formatting a 2GB card using FAT then
FAT32 loses about 4MB so the difference is likely in the error
management implementation of the various cards.

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Rob Studdert
HURSTVILLE AUSTRALIA
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Pentax user since 1986, PDMLer since 1998

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