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Date:      Thu, 20 Nov 2003 18:13:19 -0600
From:      Frank Knobbe <frank@knobbe.us>
To:        Derrick Ryalls <ryallsd@datasphereweb.com>
Cc:        freebsd-questions@freebsd.org
Subject:   RE: 200gb hard drive?
Message-ID:  <1069373598.491.140.camel@localhost>
In-Reply-To: <A99A5AC30F74624388EE5F757BA58A20D7A04D@RED-MSG-50.redmond.corp.microsoft.com>
References:   <A99A5AC30F74624388EE5F757BA58A20D7A04D@RED-MSG-50.redmond.corp.microsoft.com>

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On Thu, 2003-11-20 at 14:56, Derrick Ryalls wrote:
> When manufacturers talk about drive size, they use base 10.  When compute=
r
> report drive size, they use base 2.  So, if you divide 200,000,000 bytes =
by
> ( 1024 * 1024 ), you get roughly 190gig in binary, so off the bat you los=
e
> 10gigs of space due to marketspeak translation.

That's not always the case. I have seen disk manufacturers use something
like base 20 :)  In other words, they advertise a 160 GB drive which
only holds 120 GB. I hope they get sued for this crap.... talk about
deceptive marketing...geesh...

Frank


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