To give you a very 'unsatisfying', but truthful' answer;

It's all up to MARKETING.

They use the terms as they wish, to make the drives seem as large as  
possible, with little regard for providing useful information for the  
consumer.

Sorry!!!

Chuck D.


On Sep 3, 2008, at 7:51 PM, Doug McNutt wrote:

>
>> If you want to avoid a "no-man's land" in a partition, the break
>> should be at precisely 131,072 MB.
>
> A most interesting thread. I'm not about to use the patch but I do  
> have a question and it's about the meaning of MB and GB in this  
> context.  It's not clear, especially with disk drives, whether G  
> stands for 2^30 or 10^9 and similarly about M being 2^20 or 10^6.   
> Gi, Ki, and Mi, the binary prefixes based on 1024, are almost never  
> used even though they would clear things up.
>
> that 131,072 seems to be an attempt to make everything clear but it  
> doesn't.
>
> 131,072 MB = 143730409472(10) B  or
>
> 131,072 MB = 131072000000(10) B
>
> Which is it ?
>
> And where does 128, which is 2^7, come in?
>
> 128 GiB = 2^7 * 2^30 = 137438953472(10) B
>
> and that doesn't match anything.
> -- 
>
> --> A fair tax is one that you pay but I don't <--
>

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