Re: Using standardized SI prefixes

2007-06-22 Thread Russell Coker
On Friday 22 June 2007 07:29, Ivan Jager [EMAIL PROTECTED] wrote: CD-ROMs have 2304 byte raw sectors. 2048 + 256 for ECC, both of which are powers of two. Even if you use the 2304 raw bytes, that is a multiple of 2^8 bytes, and not even divisible by 10^1. Powers of 2 are everywhere. I have

Re: Using standardized SI prefixes

2007-06-22 Thread Hamish Moffatt
On Thu, Jun 21, 2007 at 05:29:47PM -0400, Ivan Jager wrote: On Thu, 21 Jun 2007, Hamish Moffatt wrote: On Wed, Jun 20, 2007 at 08:11:23PM -0400, Ivan Jager wrote: You seem to claim that binary units (ie powers of 2) are natural everywhere related to computers, but I disagree. Not everywhere

Re: Using standardized SI prefixes

2007-06-21 Thread Adam Borowski
On Thu, Jun 21, 2007 at 01:11:52PM +1000, Hamish Moffatt wrote: I think Ben's point is that we don't know. You seem to claim that binary units (ie powers of 2) are natural everywhere related to computers, but I disagree. It's natural for memory and structures like it, but not for bitstream

RE: Using standardized SI prefixes

2007-06-21 Thread General
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sam Morris Sent: Thursday, June 21, 2007 2:27 AM To: [EMAIL PROTECTED] Cc: debian-devel@lists.debian.org Subject: Re: Using standardized SI prefixes On Wed, 20 Jun 2007 20:11:23 -0400, Ivan Jager wrote: How many packages can you name

Re: Using standardized SI prefixes

2007-06-21 Thread Ivan Jager
On Thu, 21 Jun 2007, Hamish Moffatt wrote: On Wed, Jun 20, 2007 at 08:11:23PM -0400, Ivan Jager wrote: On Wed, 20 Jun 2007, Ben Finney wrote: The problem is that *many* cases are incorrect; we can't say that *all* of them are. That uncertainty is not amenable to a mindless text substitution

Re: Using standardized SI prefixes

2007-06-21 Thread Hamish Moffatt
On Thu, Jun 21, 2007 at 09:32:09AM +0200, Adam Borowski wrote: On Thu, Jun 21, 2007 at 01:11:52PM +1000, Hamish Moffatt wrote: I think Ben's point is that we don't know. You seem to claim that binary units (ie powers of 2) are natural everywhere related to computers, but I disagree. It's

Enough already - Re: Using standardized SI prefixes

2007-06-20 Thread Lars Wirzenius
Little useful or helpful has been said in this thread for a while now. Please don't continue the discussion, at least on debian-devel. (Sorry to be so blunt.) -- Rule #13 for successful communication: don't do Latin quotations -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of

Re: Using standardized SI prefixes

2007-06-20 Thread shirish
On Tue, 19 Jun 2007, Eduard Bloch wrote: #include hallo.h * Ivan Jager [Tue, Jun 19 2007, 03:22:10AM]: snipped Sure, but it makes it possible to make it _right_ in a good portion of situations. The people who really need binary units can make clear what they are doing there. Otherwise

Re: Using standardized SI prefixes

2007-06-20 Thread Michelle Konzack
Am 2007-06-15 17:36:33, schrieb Ivan Jager: On Fri, 15 Jun 2007, [EMAIL PROTECTED] wrote: Yes. But you can't infer which one (1000 or 1024) MB mean. When you buy a disk, what do the vendor says the capacity is? 80 GB. But your software states it is no more than 75GB. What the fuck!? If GiB is

Re: Using standardized SI prefixes

2007-06-20 Thread Michelle Konzack
Hi Wes, I am sitting on my line but does this mean we sould use n 2B n k2B = kilo Byte with power of 2 n M2B = Mega Byte with power of 2 n G2B = Giga Byte with power of 2 n T2B = Tera Byte with power of 2 ? Thanks, Greetings and nice Day Michelle Konzack

Re: Using standardized SI prefixes

2007-06-20 Thread Eduard Bloch
#include hallo.h * Ivan Jager [Tue, Jun 19 2007, 06:39:24PM]: It's not that I can't *think* of any problems. It's that I, like several other people here, I don't *have* said problems with the programs I use, and I don't particularly care to have that fixed. Just because you can't tell whether

Re: Using standardized SI prefixes

2007-06-20 Thread Wesley J. Landaker
On Wednesday 20 June 2007 08:28:33 Michelle Konzack wrote: I am sitting on my line but does this mean we sould use n 2B n k2B = kilo Byte with power of 2 n M2B = Mega Byte with power of 2 n G2B = Giga Byte with power of 2 n T2B = Tera Byte with power of 2 No, we

Re: Using standardized SI prefixes

2007-06-20 Thread Ivan Jager
On Wed, 20 Jun 2007, Ben Finney wrote: Ivan Jager [EMAIL PROTECTED] writes: Here's a shell for people who don't remember what the output of their commands mean: #!/bin/bash while echo -n '$ '; read cmd line; do man $cmd | cat; eval $cmd $line | sed

Re: Using standardized SI prefixes

2007-06-20 Thread Sam Morris
On Wed, 20 Jun 2007 20:11:23 -0400, Ivan Jager wrote: How many packages can you name that measure bytes in powers of 10? Are there any? debian-installer does so (unless you are creating LVM Logical Volumes, in which case the units that you specify volume sizes in are base-2, but the units

Re: Using standardized SI prefixes

2007-06-20 Thread Hamish Moffatt
On Wed, Jun 20, 2007 at 08:11:23PM -0400, Ivan Jager wrote: On Wed, 20 Jun 2007, Ben Finney wrote: The problem is that *many* cases are incorrect; we can't say that *all* of them are. That uncertainty is not amenable to a mindless text substitution without judgement of each case. The solution

Re: Using standardized SI prefixes

2007-06-19 Thread Ivan Jager
On Sat, 16 Jun 2007, Wesley J. Landaker wrote: On Saturday 16 June 2007 04:43:53 Josselin Mouette wrote: Le vendredi 15 juin 2007 ?? 17:36 -0400, Ivan Jager a ??crit : Yes. Any time the unit is bytes. There is even a standard for it. I must have missed that one. Could you point us to this

Re: Using standardized SI prefixes

2007-06-19 Thread Ivan Jager
On Fri, 15 Jun 2007, Ben Finney wrote: Ivan Jager [EMAIL PROTECTED] writes: On Thu, 14 Jun 2007, Ben Finney wrote: [re added the relevant quote] The difference being that digital specifications for things like storage capacity and memory are not measured. They are calculated, and in those

Re: Using standardized SI prefixes

2007-06-19 Thread Ivan Jager
On Sat, 16 Jun 2007, Eduard Bloch wrote: #include hallo.h * Ivan Jager [Fri, Jun 15 2007, 05:36:33PM]: How about when you buy an 80 GB disk, and you know it's 80 * 10^9 bytes, but your software says /home only has 79 GB and you know it means 79 * 10^9 bytes? First, it would hardly say 79GB.

Re: Using standardized SI prefixes

2007-06-19 Thread Magnus Holmgren
Ivan Jager wrote: I think you missed the point. The only times it is not rounded is when the user is specifying a size. (And even then it is sometimes rounded.) Rounding doesn't render distinguishing between GB and GiB useless, except perhaps in the extreme case when you're *only* interested in

Re: Using standardized SI prefixes

2007-06-19 Thread Magnus Holmgren
Ivan Jager wrote: On Sat, 16 Jun 2007, Eduard Bloch wrote: #include hallo.h * Ivan Jager [Fri, Jun 15 2007, 05:36:33PM]: [...] Should we also add filesystem overhead to all file sizes just to avoid confusing newbies? Second, du already does that. Go figure. No, it doesn't. It rounds up

Re: Using standardized SI prefixes

2007-06-19 Thread Ivan Jager
On Tue, 19 Jun 2007, Magnus Holmgren wrote: Ivan Jager wrote: On Sat, 16 Jun 2007, Eduard Bloch wrote: #include hallo.h * Ivan Jager [Fri, Jun 15 2007, 05:36:33PM]: [...] Should we also add filesystem overhead to all file sizes just to avoid confusing newbies? Second, du already does that.

Re: Using standardized SI prefixes

2007-06-19 Thread Eduard Bloch
#include hallo.h * Ivan Jager [Tue, Jun 19 2007, 03:22:10AM]: Should we also add filesystem overhead to all file sizes just to avoid confusing newbies? Second, du already does that. Go figure. No, it doesn't. It rounds up to a multiple of the block size. That only This rounding is still

Re: Using standardized SI prefixes

2007-06-19 Thread Eduard Bloch
#include hallo.h * Ivan Jager [Tue, Jun 19 2007, 03:39:22PM]: On Tue, 19 Jun 2007, Magnus Holmgren wrote: Ivan Jager wrote: This sounds like another not a perfect solution fallacy. Accurately presenting the full amount of disk space a file uses is an orthogonal problem that having distinct

Re: Using standardized SI prefixes

2007-06-19 Thread Ivan Jager
On Wed, 20 Jun 2007, Eduard Bloch wrote: #include hallo.h * Ivan Jager [Tue, Jun 19 2007, 03:39:22PM]: On Tue, 19 Jun 2007, Magnus Holmgren wrote: Ivan Jager wrote: They are not strictly better. Did you not read the part where I said I didn't want an extra column of is that serves no real

Re: Using standardized SI prefixes

2007-06-19 Thread Ivan Jager
On Tue, 19 Jun 2007, Eduard Bloch wrote: #include hallo.h * Ivan Jager [Tue, Jun 19 2007, 03:22:10AM]: Should we also add filesystem overhead to all file sizes just to avoid confusing newbies? Second, du already does that. Go figure. No, it doesn't. It rounds up to a multiple of the block

Re: Using standardized SI prefixes

2007-06-19 Thread Ben Finney
Ivan Jager [EMAIL PROTECTED] writes: Here's a shell for people who don't remember what the output of their commands mean: #!/bin/bash while echo -n '$ '; read cmd line; do man $cmd | cat; eval $cmd $line | sed 's/KB/KiB/;s/MB/MiB/;s/GB/GiB/;s/TB/TiB/'; done I'm choosing this to

Re: Using standardized SI prefixes

2007-06-18 Thread Ben Finney
Bastian Venthur [EMAIL PROTECTED] writes: I suggest that we prepare a wikipage on wiki.debian.org with a friendly formulated bugreport template. After this template is mature enough, we can start writing wishlist bugreports on packages making wrong use SI prefixes (e.g. write KB but mean KiB)

Re: Using standardized SI prefixes

2007-06-16 Thread Jean-Christophe Dubacq
Phillip Susi a écrit : Christof Krüger wrote: Unfortunately, computer designers, technicians etc. are not living in an isolated world (well.. maybe some of them). No one wants to forbid the computer people to use base 2 numbers. They are just asked to write KiB instead of KB if they mean base

Re: Using standardized SI prefixes

2007-06-16 Thread Josselin Mouette
Le vendredi 15 juin 2007 à 13:46 -0400, Phillip Susi a écrit : Different disciplines often ascribe different meanings to the same words, so there is no reason why the prefix Kilo can not mean 1024 in the context of computer science, so please stop complaining about that. You cannot always

Re: Using standardized SI prefixes

2007-06-16 Thread Josselin Mouette
Le vendredi 15 juin 2007 à 17:36 -0400, Ivan Jager a écrit : Yes. Any time the unit is bytes. There is even a standard for it. I must have missed that one. Could you point us to this standard? How about when you buy 80 GB of RAM, and your software says you have 88 GB? How about buying 80 GiB

Re: Using standardized SI prefixes

2007-06-16 Thread Wesley J. Landaker
On Saturday 16 June 2007 04:43:53 Josselin Mouette wrote: Le vendredi 15 juin 2007 à 17:36 -0400, Ivan Jager a écrit : Yes. Any time the unit is bytes. There is even a standard for it. I must have missed that one. Could you point us to this standard? I too would love to see that standard.

Re: Using standardized SI prefixes

2007-06-16 Thread Magnus Holmgren
Phillip Susi wrote: Christof Krüger wrote: Unfortunately, computer designers, technicians etc. are not living in an isolated world (well.. maybe some of them). No one wants to forbid the computer people to use base 2 numbers. They are just asked to write KiB instead of KB if they mean base 2

Re: Using standardized SI prefixes

2007-06-15 Thread Ivan Jager
On Fri, 15 Jun 2007, Ben Finney wrote: David Verhasselt [EMAIL PROTECTED] writes: Perhaps transforming it into a localization problem would do the trick. This way, users would be able to set their preference on byte-count in the same place as their preference on currency, decimal, and am/pm

Re: Using standardized SI prefixes

2007-06-15 Thread Phillip Susi
Christof Krüger wrote: Unfortunately, computer designers, technicians etc. are not living in an isolated world (well.. maybe some of them). No one wants to forbid the computer people to use base 2 numbers. They are just asked to write KiB instead of KB if they mean base 2 quantities, because the

Re: Using standardized SI prefixes

2007-06-15 Thread cascardo
On Fri, Jun 15, 2007 at 01:46:10PM -0400, Phillip Susi wrote: Because we needed a name, and Kilo is a good one to use. There is no rule that says you can't use the word for a different meaning in a different context. Which context would this be? Computer Science? Computer Engineering?

Re: Using standardized SI prefixes

2007-06-15 Thread Criggie
Joe Smith wrote: Also just rembering the exact conversion factors for Imperial units can be a problem especially with some of the more obscure units. Nope - google knows everything! http://www.google.com/search?hl=emailrls=emailq=100+m%2Fs+in+fathoms+per+fortnight 2 parsecs in smoots returns

Re: Using standardized SI prefixes

2007-06-15 Thread Ivan Jager
On Fri, 15 Jun 2007, [EMAIL PROTECTED] wrote: On Fri, Jun 15, 2007 at 01:46:10PM -0400, Phillip Susi wrote: Because we needed a name, and Kilo is a good one to use. There is no rule that says you can't use the word for a different meaning in a different context. Which context would this be?

Re: Using standardized SI prefixes

2007-06-15 Thread Eduard Bloch
#include hallo.h * Ivan Jager [Fri, Jun 15 2007, 05:36:33PM]: How about when you buy an 80 GB disk, and you know it's 80 * 10^9 bytes, but your software says /home only has 79 GB and you know it means 79 * 10^9 bytes? First, it would hardly say 79GB. Maybe 79.96GB which is much closer.

Re: Using standardized SI prefixes

2007-06-15 Thread Ben Finney
Ivan Jager [EMAIL PROTECTED] writes: BTW, I prefer SI units over imperial ones, but there are no SI units for information, so we're stuck using bits and bytes. The issue isn't over the chosen unit. The issue is over the chosen *abbreviations*. We use 'B' for byte, 'b' for bit; that's not at

Re: Using standardized SI prefixes

2007-06-14 Thread Gabor Gombas
On Wed, Jun 13, 2007 at 08:45:13PM +0200, Josselin Mouette wrote: The meaning of 1 TB is approximate only for approximate people. I'd expect more rigor from people working in computer science (if we can call it a science). ... and since most Debian users are not computer scientists, Scott is

Re: Using standardized SI prefixes

2007-06-14 Thread Josselin Mouette
Le jeudi 14 juin 2007 à 12:15 +0200, Gabor Gombas a écrit : On Wed, Jun 13, 2007 at 08:45:13PM +0200, Josselin Mouette wrote: The meaning of 1 TB is approximate only for approximate people. I'd expect more rigor from people working in computer science (if we can call it a science). ...

Re: Using standardized SI prefixes

2007-06-14 Thread David Verhasselt
Perhaps transforming it into a localization problem would do the trick. This way, users would be able to set their preference on byte-count in the same place as their preference on currency, decimal, and am/pm vs 24h. Applications could make use of the localization settings to calculate the

Re: Using standardized SI prefixes

2007-06-14 Thread David Verhasselt
Perhaps transforming it into a localization problem would do the trick. This way, users would be able to set their preference on byte-count in the same place as their preference on currency, decimal, and am/pm vs 24h. Applications could make use of the localization settings to calculate the

Re: Using standardized SI prefixes

2007-06-14 Thread Ivan Jager
On Thu, 14 Jun 2007, Ben Finney wrote: Ivan Jager [EMAIL PROTECTED] writes: On Wed, 13 Jun 2007, Alex Jones wrote: 1 TB is not rounded. It means precisely 1 × 10^12 bytes, no more and no less. If they want to actually put 1.024 TB on the disk then they can say 1 TB (approx.) like any other

Re: Using standardized SI prefixes

2007-06-14 Thread Ivan Jager
On Wed, 13 Jun 2007, Wesley J. Landaker wrote: On Wednesday 13 June 2007 14:03:51 Lionel Elie Mamane wrote: On Tue, Jun 12, 2007 at 05:33:12PM -0600, Wesley J. Landaker wrote: Even in the US all legitimate science and engineering is done in SI units. Suurre... That's why in 1999 the NASA

Re: Using standardized SI prefixes

2007-06-14 Thread Ben Finney
Ivan Jager [EMAIL PROTECTED] writes: On Thu, 14 Jun 2007, Ben Finney wrote: Since we *can* give a perfectly precise quantity of bytes and other digital phenomena, and often do, this is even more reason to use the precise meaning of the units for those quantities. Ok, so this applies to

Re: Using standardized SI prefixes

2007-06-14 Thread Ben Finney
David Verhasselt [EMAIL PROTECTED] writes: Perhaps transforming it into a localization problem would do the trick. This way, users would be able to set their preference on byte-count in the same place as their preference on currency, decimal, and am/pm vs 24h. Applications could make use of

Re: Using standardized SI prefixes

2007-06-14 Thread David Verhasselt
Ben Finney wrote: David Verhasselt [EMAIL PROTECTED] writes: Perhaps transforming it into a localization problem would do the trick. This way, users would be able to set their preference on byte-count in the same place as their preference on currency, decimal, and am/pm vs 24h.

Re: Using standardized SI prefixes

2007-06-14 Thread Alex Jones
On Thu, 2007-06-14 at 20:15 +0200, David Verhasselt wrote: Yes, but the fact is that there are apparently a lot of different opinions on what should be used. Therefore why not agree to disagree, and let the user decide what they want to use. Make a centralized system that converts an

Re: Using standardized SI prefixes

2007-06-14 Thread Ben Finney
Ben Finney [EMAIL PROTECTED] writes: A GiB is the same in any locale, and has the same display -- GiB -- in any locale. Displaying it another way is misleading. I'm informed that this may not be the case. Consider the statement modified to: A GiB is the same in any locale, and displaying it as

Re: Using standardized SI prefixes

2007-06-13 Thread Magnus Holmgren
On Tuesday 12 June 2007 19:57, Joey Hess wrote: I had generally assumed that most programmers were reaonsable and used powers of 2, but this thread is certianly changing my mind about *that*. It's not that unreasonable. Humans generally count in base 10 - computers count in base 2. -- Magnus

Re: Using standardized SI prefixes

2007-06-13 Thread Christof Krüger
On Tue, 2007-06-12 at 15:52 +0100, Ian Jackson wrote: shirish writes (Using standardized SI prefixes): Please look at http://en.wikipedia.org/wiki/Binary_prefix . Urgh, these things are ugly and an abomination. We should avoid them. Ian. I'd really like to hear some real

Re: Using standardized SI prefixes

2007-06-13 Thread Caeles
One more opinion: If you consider a number more relevant than its nearest power of 2, then somebody else will consider every digit of that number relevant. In that case, don't use rounding by SI/IEC prefixes at all. For an example see Bug #420716. The first number, where the difference between

Re: Using standardized SI prefixes

2007-06-13 Thread Scott James Remnant
On Wed, 2007-06-13 at 12:51 +0200, Christof Krüger wrote: On Tue, 2007-06-12 at 15:52 +0100, Ian Jackson wrote: shirish writes (Using standardized SI prefixes): Please look at http://en.wikipedia.org/wiki/Binary_prefix . Urgh, these things are ugly and an abomination. We should

Re: Using standardized SI prefixes

2007-06-13 Thread Bjørn Ingmar Berg
On 13/06/07, Christof Krüger [EMAIL PROTECTED] wrote: I'd really like to hear some real arguments against SI prefixes, besides being ugly or funny to pronounce or just because it has always been like that. Advantages of using SI prefixes has been mentioned in this thread. Please tell me the

Re: Using standardized SI prefixes

2007-06-13 Thread Scott James Remnant
On Wed, 2007-06-13 at 15:01 +0100, Alex Jones wrote: 1 TB is not rounded. It means precisely 1 × 10^12 bytes, no more and no less. No it doesn't. The meaning of 1 TB depends on the context, and has always done so. Scott -- Scott James Remnant Ubuntu Development Manager [EMAIL PROTECTED]

Re: Using standardized SI prefixes

2007-06-13 Thread Alex Queiroz
Hallo, On 6/13/07, Scott James Remnant [EMAIL PROTECTED] wrote: The meaning of 1 TB depends on the context, and has always done so. Wrongly. -- -alex http://www.ventonegro.org/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL

Re: Using standardized SI prefixes

2007-06-13 Thread Alex Jones
On Wed, 2007-06-13 at 14:29 +0100, Scott James Remnant wrote: Without the binary unit to consider, when we quote a drive as 1TB, we know that it has *at least* 1,000,000,000,000 bytes available. Depending on the drive, it may have anywhere between this and 1,099,511,627,776 bytes available.

Re: Using standardized SI prefixes

2007-06-13 Thread Magnus Holmgren
On Wednesday 13 June 2007 15:29, Scott James Remnant wrote: On Wed, 2007-06-13 at 12:51 +0200, Christof Krüger wrote: On Tue, 2007-06-12 at 15:52 +0100, Ian Jackson wrote: [...] Please tell me the disadvantages so there can actually be a constructive discussion. User Confusion. Most

Re: Using standardized SI prefixes

2007-06-13 Thread shirish
On Wed, 2007-06-13 at 12:51 +0200, Christof Krüger wrote: On Tue, 2007-06-12 at 15:52 +0100, Ian Jackson wrote: shirish writes (Using standardized SI prefixes): Please look at http://en.wikipedia.org/wiki/Binary_prefix . Urgh, these things are ugly and an abomination. We should

Re: Using standardized SI prefixes

2007-06-13 Thread Darren Salt
I demand that Alex Jones may or may not have written... And no-one uses floppy disks any more. Let's just bury them all and forget about them. :D I used one yesterday to do a BIOS upgrade. :-) 1 TB is not rounded. It means precisely 1 × 10^12 bytes, no more and no less. It means 1024^4

Re: Using standardized SI prefixes

2007-06-13 Thread Magnus Holmgren
On Wednesday 13 June 2007 15:19, Bjørn Ingmar Berg wrote: Let me start with a dumb example: (OK, dumb example duly deleted) Computers deal with numbers in base two. Humans deal with numbers in base 10. When computers and humans interact (on a technical level) humans must adapt to the

Re: Using standardized SI prefixes

2007-06-13 Thread Felipe Sateler
Mike Hommey wrote: On Tue, Jun 12, 2007 at 09:25:13PM +, Evgeni Golov [EMAIL PROTECTED] wrote: On Tue, 12 Jun 2007 15:42:08 -0300 Paulo Marcondes wrote: billion = 10^6 * 10^6 (IIRC, as used in Portugal - no jokes here!) =10^12 :) and Germany, France, former UdSSR, insert your

Re: Using standardized SI prefixes

2007-06-13 Thread Christof Krüger
Let me start with a dumb example: For a child or uninterested commoner that flying critter is simply a birdie. For those in the know exactly the same entity is a Falco peregrinus. Even if simply calling it birdie or perhaps falcon would be easier, more user friendly more understandable for

Re: Using standardized SI prefixes

2007-06-13 Thread Adam D. Barratt
On Wed, 2007-06-13 at 14:08 -0400, Felipe Sateler wrote: Mike Hommey wrote: On Tue, Jun 12, 2007 at 09:25:13PM +, Evgeni Golov [EMAIL PROTECTED] wrote: On Tue, 12 Jun 2007 15:42:08 -0300 Paulo Marcondes wrote: billion = 10^6 * 10^6 (IIRC, as used in Portugal - no jokes here!)

Re: Using standardized SI prefixes

2007-06-13 Thread Josselin Mouette
Le mercredi 13 juin 2007 à 15:06 +0100, Scott James Remnant a écrit : On Wed, 2007-06-13 at 15:01 +0100, Alex Jones wrote: 1 TB is not rounded. It means precisely 1 × 10^12 bytes, no more and no less. No it doesn't. The meaning of 1 TB depends on the context, and has always done so.

Re: Using standardized SI prefixes

2007-06-13 Thread Russ Allbery
Christof Krüger [EMAIL PROTECTED] writes: I'd really like to hear some real arguments against SI prefixes, besides being ugly or funny to pronounce or just because it has always been like that. Advantages of using SI prefixes has been mentioned in this thread. Please tell me the disadvantages

Re: Using standardized SI prefixes

2007-06-13 Thread Christof Krüger
On Wed, 2007-06-13 at 14:29 +0100, Scott James Remnant wrote: [...] And we still have many figures in both GB and GiB which are neither of the two! okay ... reading on ... [...] I see no problem with this 1TB quote being approximate. It's rounded anyway. So you don't care if it is

Re: Using standardized SI prefixes

2007-06-13 Thread Lionel Elie Mamane
On Tue, Jun 12, 2007 at 05:33:12PM -0600, Wesley J. Landaker wrote: Even in the US all legitimate science and engineering is done in SI units. Suurre... That's why in 1999 the NASA Mars orbiter didn't crash because one (NASA) team worked in metric units and the other (private contractor) in

Re: Using standardized SI prefixes

2007-06-13 Thread Josselin Mouette
Le mercredi 13 juin 2007 à 15:19 +0200, Bjørn Ingmar Berg a écrit : When computers and humans interact (on a technical level) humans must adapt to the computer, because computers can not. Anyone starting with such assumptions should never design any kind of user interface. Dealing with chunks

Re: Using standardized SI prefixes

2007-06-13 Thread Onno Benschop
As I see it there are two ways of resolving the difference between KiB and KB. * Use Rosetta to update the text and fix the output so that it now reads KiB. This would be relatively simple to do, but not actually helpful longer term. * Fix the source code that calculates KB by

Re: Using standardized SI prefixes

2007-06-13 Thread Ivan Jager
On Wed, 13 Jun 2007, Alex Jones wrote: On Wed, 2007-06-13 at 14:29 +0100, Scott James Remnant wrote: Without the binary unit to consider, when we quote a drive as 1TB, we know that it has *at least* 1,000,000,000,000 bytes available. Depending on the drive, it may have anywhere between this and

Re: Using standardized SI prefixes

2007-06-13 Thread Wesley J. Landaker
On Wednesday 13 June 2007 14:03:51 Lionel Elie Mamane wrote: On Tue, Jun 12, 2007 at 05:33:12PM -0600, Wesley J. Landaker wrote: Even in the US all legitimate science and engineering is done in SI units. Suurre... That's why in 1999 the NASA Mars orbiter didn't crash because one (NASA)

Re: Using standardized SI prefixes

2007-06-13 Thread Ben Finney
Ivan Jager [EMAIL PROTECTED] writes: On Wed, 13 Jun 2007, Alex Jones wrote: 1 TB is not rounded. It means precisely 1 × 10^12 bytes, no more and no less. If they want to actually put 1.024 TB on the disk then they can say 1 TB (approx.) like any other industry (detergent, bacon, etc.).

Re: Using standardized SI prefixes

2007-06-13 Thread Ben Finney
Russ Allbery [EMAIL PROTECTED] writes: Christof Krüger [EMAIL PROTECTED] writes: I'd really like to hear some real arguments against SI prefixes, besides being ugly or funny to pronounce or just because it has always been like that. Advantages of using SI prefixes has been mentioned in

Re: Using standardized SI prefixes

2007-06-13 Thread Miles Bader
Eduard Bloch [EMAIL PROTECTED] writes: What is not really understandable is why this stupid naming has been kept in Windows XP. Because nobody actually cares except control-freak types, and they're certainly not who windows is targetting! -Miles -- `To alcohol! The cause of, and solution

Re: Using standardized SI prefixes

2007-06-13 Thread Jean-Christophe Dubacq
On Wed, Jun 13, 2007 at 07:41:27PM +0100, Adam D. Barratt wrote: On Wed, 2007-06-13 at 14:08 -0400, Felipe Sateler wrote: Mike Hommey wrote: On Tue, Jun 12, 2007 at 09:25:13PM +, Evgeni Golov [EMAIL PROTECTED] wrote: On Tue, 12 Jun 2007 15:42:08 -0300 Paulo Marcondes wrote:

Re: Using standardized SI prefixes

2007-06-12 Thread Mike Hommey
On Mon, Jun 11, 2007 at 09:55:35PM +0200, Magnus Holmgren [EMAIL PROTECTED] wrote: On Monday 11 June 2007 21:41, Joey Hess wrote: Alex Queiroz wrote: On 6/11/07, Joey Hess [EMAIL PROTECTED] wrote: No, I hate that convention. K and k should only ever refer to 1024. Like in kg or

Re: Using standardized SI prefixes

2007-06-12 Thread Magnus Holmgren
On Monday 11 June 2007 21:21, Joey Hess wrote: Bastian Venthur wrote: What I don't believe is your 80 colums argument. Could you please name a few of the *many* programs which would have to drop information, precision, or significantly change their display to use the KiB unit? iftop,

Re: Using standardized SI prefixes

2007-06-12 Thread Magnus Holmgren
On Monday 11 June 2007 23:10, Hendrik Sattler wrote: Abbreviations are ambiguous by design. Who actually says that KB means kilobyte? You're arguing that although IEC prefixes eliminate all ambiguity in the area of amounts and rates of data, there is still some ambiguity left, i.e. IEC

Re: Using standardized SI prefixes

2007-06-12 Thread Magnus Holmgren
On Tuesday 12 June 2007 02:56, Mark Reitblatt wrote: On 6/11/07, Alex Jones [EMAIL PROTECTED] wrote: Fine. Stick with Kilobytes, but strictly define it as 10^3 bytes. Just choose one over the other and be consistent. That's not consistent. Kilobyte has always meant 2^10 bytes. kilo in

Re: Using standardized SI prefixes

2007-06-12 Thread Roberto C . Sánchez
On Tue, Jun 12, 2007 at 08:36:39AM +0200, Magnus Holmgren wrote: That's an argument that's been heard before but it's *wrong*. SI prefixes *are* used with non-SI units without losing their normal meaning and there is no reason why bytes should be an exception. Since kilo has always meant

Re: Using standardized SI prefixes

2007-06-12 Thread Bas Zoetekouw
Hi Thijs! You wrote: We are talking about tools like aptitude here, or at least, the OP does. Did you ever have 2 GB free and decided to install a package that would exactly fill that space in? Afaik, we are talking about making the use of the prefixes consistent over all of Debian, so that

Re: Using standardized SI prefixes

2007-06-12 Thread shirish
Hi all, Somebody asked about real world experiences. Ever tried fitting mixed multiple data to a CD or DVD have to see in byte-size if things are good or not. Ever downloaded an .iso only to find later it doesn't fit the CD/DVD by some MiB . How much overburning can be done by a CD/DVD

Re: Using standardized SI prefixes

2007-06-12 Thread Magnus Holmgren
On Tuesday 12 June 2007 08:44, Roberto C. Sánchez wrote: On Tue, Jun 12, 2007 at 08:36:39AM +0200, Magnus Holmgren wrote: That's an argument that's been heard before but it's *wrong*. SI prefixes *are* used with non-SI units without losing their normal meaning and there is no reason why

Re: Using standardized SI prefixes

2007-06-12 Thread Miles Bader
Magnus Holmgren [EMAIL PROTECTED] writes: No it doesn't. The SI binary prefixes are an abomination. Why - besides pronunciation? Well among other things, the end result of this whole mess will likely be to _increase_ confusion, rather than lessen it: Until now, in a typical computer app,

Re: Using standardized SI prefixes

2007-06-12 Thread Magnus Holmgren
On Monday 11 June 2007 21:21, Joey Hess wrote: Bastian Venthur wrote: I agree with the sounds stupid part, although I don't belive this is a valid argument. It's a perfectly valid argument for me to use to ignore a bad standard. If the standard makes me talk funny, I will ignore it or make

Re: Using standardized SI prefixes

2007-06-12 Thread Bastian Blank
On Tue, Jun 12, 2007 at 03:54:25PM +0900, Miles Bader wrote: Until now, in a typical computer app, 900K had an unambiguous meaning: 900*1024. No, its 900 Kelvin aka 626.85°C Should I say that kb and Mb are kilo bases and mega bases, as in DNA? Bastian -- The sight of death frightens them

Re: Using standardized SI prefixes

2007-06-12 Thread Josselin Mouette
Le lundi 11 juin 2007 à 19:56 -0500, Mark Reitblatt a écrit : That's not consistent. Kilobyte has always meant 2^10 bytes. No, it has never. Kilo has always meant 10^3. Full stop. End of story. Bye bye. People didn't invent the SI just so that a small group of hackers decide that suddenly it is

Re: Using standardized SI prefixes

2007-06-12 Thread Roberto C . Sánchez
On Tue, Jun 12, 2007 at 09:20:30AM +0200, Josselin Mouette wrote: Le lundi 11 juin 2007 à 19:56 -0500, Mark Reitblatt a écrit : That's not consistent. Kilobyte has always meant 2^10 bytes. No, it has never. Kilo has always meant 10^3. Full stop. End of story. Bye bye. People didn't invent

Re: Using standardized SI prefixes

2007-06-12 Thread Magnus Holmgren
On Tuesday 12 June 2007 08:54, Miles Bader wrote: Magnus Holmgren [EMAIL PROTECTED] writes: No it doesn't. The SI binary prefixes are an abomination. Why - besides pronunciation? Well among other things, the end result of this whole mess will likely be to _increase_ confusion, rather

Re: Using standardized SI prefixes

2007-06-12 Thread Bastian Venthur
Miles Bader wrote: Magnus Holmgren [EMAIL PROTECTED] writes: No it doesn't. The SI binary prefixes are an abomination. Why - besides pronunciation? Well among other things, the end result of this whole mess will likely be to _increase_ confusion, rather than lessen it: Until now, in a

Re: Using standardized SI prefixes

2007-06-12 Thread Josselin Mouette
Le mardi 12 juin 2007 à 03:29 -0400, Roberto C. Sánchez a écrit : It has never been anything but a gross imprecision introduced by people incapable of following rigorous standards. It has never been anything more than people defaulting to a close approximation. Language is imperfect.

Re: Using standardized SI prefixes

2007-06-12 Thread Roberto C . Sánchez
On Tue, Jun 12, 2007 at 09:36:34AM +0200, Josselin Mouette wrote: Le mardi 12 juin 2007 à 03:29 -0400, Roberto C. Sánchez a écrit : It has never been anything but a gross imprecision introduced by people incapable of following rigorous standards. It has never been anything more than

Re: Using standardized SI prefixes

2007-06-12 Thread Josselin Mouette
Le mardi 12 juin 2007 à 03:43 -0400, Roberto C. Sánchez a écrit : What are you talking about? We all know that the *precise* meaning of kilo is 1000. The point is that the term was also co-opted, since there was not a better term. If you are talking about a contract, I would expect that the

Re: Using standardized SI prefixes

2007-06-12 Thread Christof Krüger
On Mon, 2007-06-11 at 19:56 -0500, Mark Reitblatt wrote: On 6/11/07, Alex Jones [EMAIL PROTECTED] wrote: Fine. Stick with Kilobytes, but strictly define it as 10^3 bytes. Just choose one over the other and be consistent. That's not consistent. Kilobyte has always meant 2^10 bytes. kilo in

Re: Using standardized SI prefixes

2007-06-12 Thread Scott James Remnant
On Tue, 2007-06-12 at 09:37 +0200, Christof Krüger wrote: Another historic example is a floppy-MB: A 1.44MB floppy disc can store 1,474,560 Bytes, that is 1440 KiB and 1.40625 MiB or approximately 1475KB or 1.48MB with kilo=10^3 and mega=10^6. However, these floppies were known as

Re: Using standardized SI prefixes

2007-06-12 Thread Onno Benschop
On 12/06/07 15:37, Christof Krüger wrote: Just because something has been done wrong for a long time doesn't make it right. People who know the inconsistencies get used to them and do not want to change it because it may be inconvenient for them or it simply sounds stupid to them (what an

Re: Using standardized SI prefixes

2007-06-12 Thread Josselin Mouette
Le mardi 12 juin 2007 à 09:24 +0100, Scott James Remnant a écrit : Changing the unit prefixes is just a geek precision gratification that will confuse everybody who is used to talking about kilobytes, and gigabytes... The confusion lies in the current situation. Bringing precision doesn't

Re: Using standardized SI prefixes

2007-06-12 Thread Wouter Verhelst
On Tue, Jun 12, 2007 at 11:40:46AM +0200, Josselin Mouette wrote: Of course, I don't usually care that file sizes in my browser window are displayed in kibibytes and mebibytes. Not until I select some of them, see the total size, and ask myself whether they fit on a DVD. If you want to figure

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