Re: GB vs. MB (End this thread!)

H. Peter Anvin (hpa@transmeta.com)
6 Dec 1996 05:13:02 GMT


Followup to: <96Dec4.133220-0500_est.213206-252+382@vger.rutgers.edu>
By author: "Ray Van Tassle-CRV004" <Ray_Van_Tassle-CRV004@email.mot.com>
In newsgroup: linux.dev.kernel
>
> The problem here is STANDARDS and CONVENTIONS.
> Even though many of us may think that the defacto industry convention
> (1GB = 1000 MB) is wrong, and should be "1GB = 1024 MB", we are pissing into
> the wind.
> Let's try to stay with the mainstream.
>
> A wise man told me once, "Pick your battles. If you persist on spending too
> much effort on little things that aren't really that important, you won't
> have the strength/credibility for the things that ARE important."
>

Bull. Standard and convention is: 1 GB = 2^30 bytes; 1 MB = 2^20
bytes. Hard drive manufacturers *only* (not semiconductor memory
manufacturers!) have recently tried to define 1 GB as either
10^3 * 2^20, 10^6 * 2^10 or 10^9 bytes. This is just silly to go
along with, especially since they can't even make up their minds
(although I suspect most of them are going towards 10^9 since it is
the smallest.)

However, in the memory arena there has never been any doubt that
1 GB = 2^30 bytes and 1 MB = 2^20 bytes. That is the only standard,
the rest is just marketing hype.

-hpa

-- 
This space intentionally has nothing but text explaining why this
space has nothing but text explaining why this space would otherwise
have been left blank, and would otherwise have been left blank.