xoder: (Default)
[personal profile] xoder
DVD+R manufacturers are lying to you

(no subject)

Date: 2005-02-25 04:41 am (UTC)
From: [identity profile] misch.livejournal.com
HD and DVD manufacurers use base 10, not base 2.

(no subject)

Date: 2005-02-25 06:40 am (UTC)
From: [identity profile] xoder.livejournal.com
Yes. And there are no SI standards for data, therefore, they should be using the de facto standard for computer data, Base Two.

[livejournal.com profile] faboo insists that ANSI and ISO have defined those units to be with relation to the base-2

I've heard of IEEE coming up with the Ki, Mi, Gi, &c. to ensure base-2-ness, but it doesn't really solve the problem that a gig of ram is 1024 groups of 1024 groups of 1024 octets of bits, and a gig of hard drive is 1000 groups of 1000 groups of 1000 octets of bits.

(no subject)

Date: 2005-02-25 06:45 am (UTC)
From: [identity profile] xoder.livejournal.com
I also felt cheated because when I buy CD-Rs they say 700 MB on them and they have 700 MiB on them.

I just bought a stack of DVD+Rs and they said 4.7 GB, but they only have 4.4 GiB — 6% less than advertized.
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