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Computer Makers Sued Over Hard Drive Size

FPCat writes "Finally, some one is doing something about one of my pet peeves. It seems a group of people are suing Apple, Dell, Gateway, HP, and others for misleading consumers about hard disk sizes. About time someone spoke up and said '1000 MB != 1 GB'" It's not much of a mystery to anyone who's up on industry practices, but it's similar to the way graphic displays are sized, cereal boxes are filled, and so on. Andy Rooney could have a field day with this one.

84 of 1,090 comments (clear)

  1. It's not the size of your disk by Anonymous Coward · · Score: 5, Funny

    It's how you use it. (Look, someone had to make the joke.)

    1. Re:It's not the size of your disk by KikassAssassin · · Score: 5, Funny

      [dark helmet]
      So, I see that your hard drive is as BIG AS MINE! Now... let's see how well you handle it.
      [/dark helmet]

    2. Re:It's not the size of your disk by Frymaster · · Score: 4, Funny
      only to find out that its four or five megabytes too small?

      read the originial post, hard drives are packed "like cereal".

      setteling may occur.

    3. Re:It's not the size of your disk by SatanicPuppy · · Score: 4, Interesting

      I've always had such problems with RAIDs, etc, of finding an identical drive to plug in when one dies, that I've gotten in the habit of buying a couple at a time, and just leaving them on a shelf. The one time a customer called me on it, I pointed out that, since I was billing at 150.00 an hour, buying a drive 200 dollar drive that would save me 3 hours of work was a bargain for them.

      --
      ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
    4. Re:It's not the size of your disk by GreenKiwi · · Score: 3, Funny

      [dark helmet]
      So, I see that your hard disk is as BIG AS MINE! Now... let's see how well you handle it.
      [/dark helmet]

      With a little change it sounds even better...

    5. Re:It's not the size of your disk by kasperd · · Score: 4, Informative

      This is why you should always make your logical raid volumes 1% smaller (approximately)

      There is abut 7% difference between 2^30 and 10^9. I have seen disks being exactly 80*10^9 bytes, I believe they were sold as 80GB disks. If you find an 80GB disk which is really 80GB, you will have to leave 7% unused, that is 5.5GB waste.

      --

      Do you care about the security of your wireless mouse?
  2. Unnecessary confusion by tarquin_fim_bim · · Score: 5, Informative

    In SI units (which most civilised counties use) M means mega which is defined as 10^6, i.e. 1000000 , it is only the computer industry that deems K (1000) to equal 1024 which it does not, then extrapolates this to give 1M = 1024 x 1024. This is absolute rubbish, a different system of quantification should be used when referring to binary powers, as the borrowing of those from SI is clearly misleading.

    1. Re:Unnecessary confusion by Stavr0 · · Score: 4, Informative
      Which is why they invented KiB, MiB, GiB which are 2^10 2^20 and 2^30.

      Gibibyte -- still getting used to that one ...

    2. Re:Unnecessary confusion by jpallas · · Score: 5, Informative

      This units issue has been covered before. There's even an actual standard.

    3. Re:Unnecessary confusion by PurpleBob · · Score: 4, Funny

      Helpful hint:
      2^3 = 8
      2^10 = 1024

      --
      Win dain a lotica, en vai tu ri silota
    4. Re:Unnecessary confusion by Aglassis · · Score: 3, Informative

      You said: This is absolute rubbish, a different system of quantification should be used when referring to binary powers, as the borrowing of those from SI is clearly misleading.

      There is a system that isn't used by many people. For example, it uses kibibyte for 2^10 bytes and mebibyte for 2^20 bytes (and so on).

      --
      Suddenly, the hairy finger of a familiar monkey tapped me on the shoulder. It was time.--G. T.
    5. Re:Unnecessary confusion by Captain+Rotundo · · Score: 4, Interesting

      I would support a government mandate that tech companies have to use binary SI prefixes on labels.
      Mandating the current use of gigabyte but that it means 10^9 is too trouble some, but saying gibibytes is simple, people that don't care will either read it as "giga" not realizing, or be told by sales-people that its "the same thing". and they won't be surprised when the drive is the wrong size.

      We have mandates on product labeling for many other products I think its time we force the industry to be upfront. Don't think this is an accident, the drive manufacturers knew EXACTLY what they were doing when they started using standard SI meanings for the prefixes, rather than the industry accepted practice.

    6. Re:Unnecessary confusion by H1r0Pr0tag0n1st · · Score: 4, Insightful

      This is absolute rubbish, a different system of quantification should be used when referring to binary powers, as the borrowing of those from SI is clearly misleading.

      This is of course why 19 inch monitors are now labeld with thier viewable size in addition to the tube size. Because of a lawsuit just like this...

      --
      Americans could not be more self absorbed if they were made of equal parts water and paper towel. -Dennis Miller
    7. Re:Unnecessary confusion by Spazmania · · Score: 4, Funny

      government mandate that tech companies have to use binary SI prefixes on labels.

      Not likely. Most human beings count in 10s. Only technogeeks like us count in 2s. If the government standardized on anything, it'd be powers of 10.

      Which means we'd all get to buy 1074 megabyte sticks of ram instead of 1 gigabyte sticks. Hey, how about that! An extra 74 megs for free. ;)

      --
      Moderating "-1, Disagree" is simple censorship. Have the guts to post your opinion.
    8. Re:Unnecessary confusion by spamshir · · Score: 5, Insightful

      But suing computer makers? how is this going to keep hard drive, nay, computer costs down when the lawyer's fee are going to get admortised in to the costs?

    9. Re:Unnecessary confusion by Jah-Wren+Ryel · · Score: 5, Funny

      Gibibyte -- still getting used to that one ...

      Not to mention the Giglibite, recently introduced Si unit of measurement for how badly a movie bites.

      --
      When information is power, privacy is freedom.
    10. Re:Unnecessary confusion by ncc74656 · · Score: 3, Insightful
      Which is why they invented KiB, MiB, GiB

      ...which are ghey as hell and would've been unnecessary if the hard-drive manufacturers had been honest with the public all these years.

      --
      20 January 2017: the End of an Error.
  3. SI definitions by Chmarr · · Score: 3, Informative

    Actually, 1000MB == 1GB...

    you're probably thinking 1024MiB = 1GiB

    If someone is suing Apple, etc, over the definition of 'mega', then they're going to lose.

    1. Re:SI definitions by Jucius+Maximus · · Score: 5, Insightful
      I expect that this is really confusing for the typical customer. These are the observations I generally accept as true:

      1. For hard drives, the industry defines 1000 MB = 1 GB
      2. For RAM, the industry defines 1024 MB = 1 GB
      3. For mp3 players, it depends
      4. For CD-R, DVD-R/w, the industry defines 1024 MB = 1 GB
      5. For USB flash drives, the industry defines 1000 MB = 1 GB.

      Unless you are very used to dealing with these markets, they can be hellishly difficult to understand.

    2. Re:SI definitions by black+mariah · · Score: 4, Insightful

      I doubt it. Megabyte and Gigabyte are used in the computer industry to denote specific sizes, and have been for many years. This is like getting screwed over at a gas station because some dumbass decided that a gallon was equal to a pint because some Sumerian chicken measurements used a GAL prefix or something equally stupid.

      --
      'Standards' in computing only impress those who are impressed by things like 'standards'.
  4. Ewww! by HeroicAutobot · · Score: 3, Funny
    From the article (emphasis mine):

    The lawsuit asks for an injunction against the purportedly unfair marketing practices, an order requiring the defendants to disclose their practices to the public, restitution, disgorgement of ill-gotten profits and attorneys' fees.

    I'm not sure what disgorgement means, but it sounds really gross.

    --
    I'm looking for a HEPA media filter for my TV. I'm alergic to reality shows.
    1. Re:Ewww! by civad · · Score: 5, Funny

      disgorge
      v. disgorged, disgorging, disgorges
      v. tr.

      1. To bring up and expel from the throat or stomach; vomit.
      2. To discharge violently; spew.
      3. To surrender (stolen goods or money, for example) unwillingly.

      I would love it if the statement "The lawsuit asks......" uses disgorgement to describe the first meaning. I doubt Apple, etc. would do as meaning (2) suggests. Meaning (3) seems appropriate in this context.

  5. apple says by photoblur · · Score: 5, Informative
    According to Apple's website
    1GB = 1 billion bytes; actual formatted capacity less.
    it's in the fine print at the bottom of the above linked page
    1. Re:apple says by danheskett · · Score: 3, Insightful

      Except here common knowledge is against the 1024 non-standard. Ask a thousand random people how many things are in a kilothing and see what response you get.

      90% or more would answer "1000".

      Common knowledge is on the side of the drive people, not the geeky people.

      Not only that, but they do disclose, so anyone who knows enough to be bothered by a ~2.5% difference in drive capacity can easily check the fine print.

  6. RIAA chuckles in background by Lord_Dweomer · · Score: 4, Funny
    "That missing 10 gigabytes, they claim, could store an extra 2,000 digitized songs"

    Oh the horror!!!!!!!!

    --
    Buy Steampunk Clothing Online!
    1. Re:RIAA chuckles in background by nelsonal · · Score: 3, Funny

      Great now the RIAA will sue the HD makers for making the disks too small and reducing their potential infringment collections by $300,000,000 per user. In other news SCO has announced that their patent portfolio includes all uses of the term giga- in referance to both base 10 systems and base 2 systems.

      --
      Degaussing scares the bad magnetism out of the monitor and fills it with good karma.
  7. In Other News: by wo1verin3 · · Score: 3, Funny

    From the Article:
    >>For example, when a consumer buys what he
    >>thinks is a 150 gigabyte hard drive, the
    >>plaintiffs said, he actually gets only 140
    >>gigabytes of storage space. That missing 10
    >>gigabytes, they claim, could store an extra
    >>2,000 digitized songs or 20,000 pictures.

    In other news, the RIAA is going the way of minority report and has started a new pre-download offensive.

    The RIAA is now hunting children down and suing parents over the potential songs that could be stored in the extra 10GB missing on 150GB hard disks.

  8. Another reason why we need tort reform by winkydink · · Score: 4, Insightful
    The lawsuit asks for an injunction against the purportedly unfair marketing practices, an order requiring the defendants to disclose their practices to the public, restitution, disgorgement of ill-gotten profits and attorneys' fees

    So, a bunch of lawyers get obscenely rich and 2 years from now we all get a $5.00 coupon toward the purchase of a new disk.

    --

    "I'd rather be a lightning rod than a seismometer." -Ken Kesey

    1. Re:Another reason why we need tort reform by GordoSlasher · · Score: 5, Funny

      So, a bunch of lawyers get obscenely rich and 2 years from now we all get a $5.00 coupon toward the purchase of a new disk.

      I was expecting $5.12

  9. ...monitors should be next! by DevNull · · Score: 5, Funny

    17" monitors, with 15.7" viewable?
    Ya, I have an 11 inch... but you can only see 6.

    --
    ---------------------------- DevNull - a discernible void in the province of Saskatchewan
    1. Re:...monitors should be next! by exp(pi*sqrt(163)) · · Score: 3, Insightful

      15.7" of course being the diagonal measurement because everyone knows it's natural to measure the size of a rectangle by its diagonal.

      --
      Doesn't it make you feel good to know that our freedoms are protected by politicans, lawyers and journalists.
    2. Re:...monitors should be next! by Krach42 · · Score: 3, Funny

      I saw an LCD monitor that was 15" but 16" viewable.

      I guess they had some extra screen space that wasn't actually used for display...

      no, I still don't know what they were thinking.

      --

      I am unamerican, and proud of it!
  10. What about... by ADRA · · Score: 4, Insightful

    those hard drives that are sold as 80gb drives, but have 20GB partitions allocated for the OS 'backup'. That's my pet peave. Luckally I don't buy systems with that 'feature'

    If PDA manufacturers can get sued for it, why not their desktop counterparts?

    --
    Bye!
  11. That's what they want you to think by Compact+Dick · · Score: 5, Funny

    But the truth is most women find bigger is better.

    Yes I would know.

    1. Re:That's what they want you to think by d3kk · · Score: 4, Funny

      According to an email I just recieved, there is something I can do about it. In 8 weeks, no less.

  12. Re:Whats next? 56k!=56k/s? by badasscat · · Score: 5, Interesting

    Thats just stupid. I think the lawsuit is innapropriate.

    HD manufacturers always measuered their disks like that.


    No, they did not. You young'uns probably don't remember it, but the first hard drive I ever owned was 10MB - 10240KB, on the dot (give or take a few bytes).

    The binary switchover happened as a marketing scheme sometime between 100MB and 1GB - it was at one of those two milestones, as one of the major manufacturers wanted bragging rights getting there first, as I recall. Since then, all sorts of revisionist history has been written claiming that 1GB was really 1,000MB all along when it plain and simply is not true.

    Look, whatever the dictionary tells you "giga" means, this is a technical term that means something else in the computer world, and has always meant something else in the computer world. The same way that words like "token ring" don't mean the same thing in PC land as they do in real life. If you bought a "token ring adapter" from Cisco and opened the box to find a device that allowed you to slip a Cracker Jack box toy ring over your finger, would you not feel a bit deceived?

  13. From NIST... by wirelessbuzzers · · Score: 5, Informative
    From NIST
    Unit Prefix Abbreviation
    2^10 kibi Ki
    2^20 mebi Mi
    2^30 gibi Gi
    2^40 tebi Ti
    2^50 pebi Pi
    2^60 exbi Ei

    Examples and comparisons with SI prefixes

    1 Kibit = 2^10 bit = 1024 bit
    1 kbit = 10^3 bit = 1000 bit
    1 MiB = 2^20 B = 1 048 576 B
    1 MB = 10^6 B = 1 000 000 B
    1 GiB = 2^30 B = 1 073 741 824 B
    1 GB = 10^9 B = 1 000 000 000 B
    In particular, 20 GB = 18.6 GiB. So, they're telling the truth, albeit in a not-so-honest way; it's really the disk info page that's lying.

    It's also worth noting that EXT2 and some other UNIX-based filesystems reserve a certain percent of the space; this makes their available capacity smaller for non-root users.
    --
    I hereby place the above post in the public domain.
    1. Re:From NIST... by Arker · · Score: 3, Insightful

      No, they are lying. NIST probably isn't lying, technically, because of lack of requisite intent, but they're wrong here.

      In computer science, a kilobyte 2^10 bits, a megabyte 2^20 etc. Always has been, always will be.

      This isn't contradictory to the SI use, our words are very often used in very different ways in different contexts. Is a megalopolis a million cities? A megalomaniac a million maniacs? Of course not. People of normal intelligence shouldn't really have to have this explained to them.

      In the world of digital computers, base10 units don't make much sense, so they aren't used. The prefixes are used to refer instead to the base 2 numbers that are important, and very close.

      I don't remember anyone getting confused over this until the hard drive manufacturers decided to inflate their capacity figures some years back. A cheap trick that they then had to defend, so they and their shills have started laying on this crap real thick instead of just admitting the obvious. And they've even managed to flummox the NIST into thinking there was confusion here and they needed to rig a fix. So you get the silly hack you reference that practically no one has ever used or even heard of. It's not needed - the only source of confusion here is the harddisk manufacturers, and the solution is simple - they need to quit lying.

      --
      =-=-=-=-=-=-=-=-=-=-=-=-=-=-
      Friends don't let friends enable ecmascript.
  14. This has always irritated me. by Cyberllama · · Score: 5, Insightful

    I mean, who decided you could do this? My 120 gig drive is really only 112 gigs. If I sold gasoline for 1.29 a gallon, then put a little footnoot on my sign that said "*Gallon is used to mean 32 oz" you better believe I'd be sued. You can't just redefine things like that -- its deceptive. How many people buy 120 gig hard drivers not realizing they're really only getting 112 gigabytes?

    Also, as a side note if anyone else is looking to sue someone, ice cream manufacturers recently reduced the amount of ice cream in their half-gallon containers rather than raise the cost. Despite the fact that thye no longer actually contain a half gallon, they are still clearly labelled "half gallon" on the containers (Though the ounces are properly listed, and anyone who knows how many ounces there are in a gallon knows they're being shortchanged).

    Deceptive marketting practices make baby jesus cry. . .

    1. Re:This has always irritated me. by iggymanz · · Score: 4, Insightful

      actually, it's we computer people who invented the very FALSE notion that 120 gig is 120 x 1024 x 1024 x 1024. We redefined (being lazy S.O.B.'s) the meaning of gig from its true meaning of 10^9 to 2^30, mega from 10^6 to 2^20, kilo from 10^3 to 2^10. So now marketers find it to their advantage to use the TRUE meaning of the word and you cry "lies"? The majority opinion of science and engineering votes against us.

  15. Re:About TIME! by michaeltoe · · Score: 5, Funny

    Explaining the binary system to a nation which can't even handle metric notation is unlikely to happen, even if the movement is backed by an angry mob...

  16. Sue the auto manufacturers as well? by EmpNorton · · Score: 5, Interesting

    Car, truck, and motorcycle represent their motors rounded usually to the nearest 100. My 1100cc motorcycle is actually onlt 1085cc. Isnt this sort of behavior rampany? Are 50mg pills always 50mg? Certainly 2x4 lumber is not actually 2x4. I would think making everything absolutely accurate would simple confuse the average consumer.

    This just seems silly.

  17. Apple... by myrdred · · Score: 4, Interesting

    Heh, I remember when Apple actually did it THE OTHER way. I was trying to look up a Maxtor 4.0 GB HD that shipped in one of my macs, and could not find any mention of such a hd. The Apple specs clearly said it was 4.0 GB. But it turned out that Maxtor classified these as 4.3GB, whereas apple used the 1024 size cound, rather than the 1000 that maxtor used. Heh.

    1. Re:Apple... by green+pizza · · Score: 3, Interesting

      Apple used to label their monitors that way too. At one point Apple sold 12", 16" and 19" monitors (the same monitors their competitors called 14", 17", and 20"). AFAIK, Apple only ever labeled one of their monitors a 15", they generally referred to that size as 13" or 14".

      Then there's the goofy... there was a time when Apple's imaging software used a fixed partition size. So if they ran out of hard drives from vendor X, they would just use the same exact partition on a larger drive from vendor Y...... so rather than getting a 4.0 GB Seagate, you may actually have gotten a 4.5 GB Quantum with a single 4.0 GB partition.

  18. Re:Nonsense by Crispy+Critters · · Score: 4, Funny
    "Megalopolis, anyone? I'm pretty sure it doesn't refer to one million cities"

    Right! Does "gigantic" refer to one billion ntics? Of course not!

    I have to admit that grep '^giga' /usr/share/dict/words did not prove nearly as amusing as I had hoped.

  19. Lawsuits to protect the stupid by El · · Score: 5, Insightful

    As long as they tell you their "20GByte" drive is actually 20,000,000,000 bytes unformated (which Maxtor does), then I don't see the problem. I was under the impression that every hard driver manufacturer used a multiplier of 1000 instead of 1024, in which case it is pretty hard to call this anticompetive behaviour. In fact, it is just the opposite -- every manufacturer was forced to use this definition to avoid unfavorable price/size comparisons with other vendors.

    --

    "Freedom means freedom for everybody" -- Dick Cheney

  20. Good grief, Charlie Brown... by The+Master+Control+P · · Score: 5, Insightful

    Can you say "frivilous lawsuit?" We've got the RIAA, the "Patriot" act and SCO out there, and they're suing over 1000 vs 1024? My thoughts:

    * If you actually know what 2^10, 2^20, etc is, you already know enough to see if the manufacturer means 1000 or 1024.
    * If you don't, you're not going to notice a few percent difference.
    * The average moron falls under number 2.

    I mean, this is practically the *meaning* of a trivial lawsuit. No one will get anything from this except a bunch of scummy lawyers (Not that all lawyers are scum; it's just that the scum get more attention)

    Personally, I think that when the law code is so convoluted, long, cross-linked, and full of antique, useless waste that you can make millions of dollars interperting it for others, it's time to do a serious code audit.

  21. Kibi, Mebi, Gibi, etc are NOT SI standards by fredrikj · · Score: 4, Informative

    A lot of people here have claimed that the *bi prefixes are SI standards. They aren't. They're IEC standards.

  22. I find it ironic... by sheetsda · · Score: 4, Funny

    that I can store roughly one first person shooter per gib of drive space.

  23. Re:About TIME! by Anonymous Coward · · Score: 5, Informative
    Hmmm... let's see:
    • Dell [One gigabyte (GB) equals one thousand megabytes (MB).]
    • Apple [1GB = 1 billion bytes; actual formatted capacity less.]
    • IBM [GB means 1 thousand million bytes when referring to hard drive capacity. Accessible capacity may vary]
    • HP [GB (Gigabyte) - 1024 megabytes, 2^10 bytes, or 1,073,741,824 bytes.]
    ...looks like most of the industry learned their lesson from the monitor fiasco a few years ago.
    Now, if you'll forgive me, I'll get back to looking at my 19.96-inch monitor and spinning my 73.47-times-2^10-times-2^10-times-8-bit (post-formatted capacity, using a single ext3 partition, your results may vary, not valid in Utah) hard-disk drive.
  24. Re:Whats next? 56k!=56k/s? by mindriot · · Score: 5, Insightful

    Yeah, but look who they're suing. Not really many HD manufacturers. Apple, Dell, Gateway, HP, IBM, Sharp, Sony, Toshiba. OK, IBM does make HDs. But these companies sell complete PC systems. And therein lies the problem.

    Another poster has pointed out that some components are measured in SI-unit GigaBytes (=10^9 bytes), such as RAM or CD-Rs, while others are measured in Binary-unit Gigabytes (=2^30 bytes = 1 GiB), such as HDs.

    Now, the plain hard drive manufacturers haven't been sued because they are consistently using only SI units. But the desktop PC sellers are advertising using MBs and GBs everywhere, (deliberately? unknowingly?) not paying attention to the differences, thereby misleading the consumer.

    They'll say "look, it's got 512MB of RAM and 80 GB hard drive space," but that is actually 536,870,912 bytes vs. 80,000,000,000 bytes (which is closer to 74.5 GB). And that is some good ground to sue on.

  25. Oh my, the RIAA is gonna love that one. by DaBj · · Score: 4, Funny

    "That missing 10 gigabytes, they claim, could store an extra 2,000 digitized songs"

    "Your honour, we couldn't download as many songs from kazaa as we hoped when we bought the drives."

    --
    "GNU's not Unix....it's Linux" / Kami "kokamomi" Petersen
  26. ads by QEDog · · Score: 5, Funny
    This is insanely stupid, I can imagine in the near future the ads:

    This computer comes with 100GB of HD*!

    *HD size may vary. Some restrictions apply. Professional in a closed course. Caution, do not eat, migh be hot. Do not insert into ear canal. May cause seizure. May cause drowsyness...

    --
    "There is no teacher but the enemy."-Mazer Rackham
    1. Re:ads by arkanes · · Score: 4, Informative

      Most of the boxes have fine print them already that says "1 megabyte is 1 million bytes" or something similar. At least the ones that I've seen.

    2. Re:ads by zurab · · Score: 4, Funny

      This reminds me - just today I was looking at Rio portable players and when I checked out newer Nitrus model with "1.5GB" storage, it actually has an asterisk explaining that figure that says:

      *1 GB equals 1,000,000,000 bytes

      I was thinking how can they get away with that outright lie! Imagine this type of advertizing:

      New Item! - Buy Ten* CD-R Discs and get 5 more FREE! Low price of $5.00 for 15 CD-R discs!!!
      *Ten cd-r discs = 9 cd-r discs

      And then I see this /. story and a lawsuit. I wonder if multi-media storage manufacturers are next.

    3. Re:ads by xsbellx · · Score: 5, Informative
      The HD companies are arguibly more correct in this case as they are using the definition that is used everywhere else.

      No! They are not even close to being in the same galaxy as "more correct". Within the context of the computer world,
      • 1K = 1024 or 2^10
      • 1M = 1048576 or 2^20
      • 1G = 1073741824 or 2^30
      • 1T = 1099511627776 or 2^40
      In case you hadn't noticed, hard drives are typically used and marketed within the context of the "computer world". Had I purchased a hard drive to use as part of a support for holding up my car or as part of a wind chime or as a hat, I would expect the magnitude prefix to reflect the SI prefixes (1G = 10^9).

      However, since I, like most, purchased a hard drive to use within a computer, I expect the magnitude prefixes to accurately reflect the context of use, not some marketing scheme.
      --
      If VISTA is the answer, you didn't understand the question
    4. Re:ads by DeeKayWon · · Score: 4, Insightful
      Within the context of the computer world,

      Oh, you mean like with, say, modems, where 14.4kbps = 14,400bps, 28.8kbps = 28,800 bps, and so on?

      Or Ethernet, where 10Mbps = 10,000,000bps, and 100Mbps = 100,000,000bps?

    5. Re:ads by Epistax · · Score: 4, Funny

      This does really matter from advertising, and one has to wonder how long they are allowed to lie. 1024 bytes aren't far from 1000, but how about a terabyte harddrive? With the current trend, you'd only get 91% of what you expect.

    6. Re:ads by mairas · · Score: 3, Funny

      Oh, you mean like with, say, modems, where 14.4kbps = 14,400bps, 28.8kbps = 28,800 bps, and so on?

      Or Ethernet, where 10Mbps = 10,000,000bps, and 100Mbps = 100,000,000bps?


      But that is telecommunications, where the prefixes have been always powers of ten. If your data is lying still (or maybe rotating 60 rounds per second), it's powers of two, but if it's travelling through wires or thin air, it's powers of ten. Simple, ne?

    7. Re:ads by yanestra · · Score: 4, Informative
      withing the context of the computer world
      Bullshit.
      • 1 k = 1e3
      • 1 M = 1e6
      • 1 G = 1e9
      • 1 T = 1e12
      But:
      • 1 KiB = 1024
      • 1 MiB = 1024^2
      • 1 GiB = 1024^3
      • 1 TiB = 1024^4
      This was standardized years ago and is valid for all people*, not only engineers on one side or computer geeks on the other.

      * = all people does not include citizens of the United States, because the U.S. have not yet introduced the internationally standardized metric system

    8. Re:ads by SlugLord · · Score: 4, Interesting

      In the computer world, metric prefixes are base 10 when they refer to time or a rate and base 2 when they refer to data size.

      Why?

      Times/rates use base 10 because, as is suggested earlier, it's the standard for the metric system. It makes sense to have the same prefixes mean the same thing across the board. Since time is arbitrary anyway, it makes sense to use the "regular" metric prefixes.

      Data size uses base 2 because of the way computers access memory. If you have a 8-bit address, you can have 256 chunks of memory. Likewise, if you have a 10-bit address, you can have 1024 chunks of memory. It takes the same number of address bits to have 1000 as it does to have 1024 and the hardware is generally simpler if you only deal with powers of 2. So since data-storage hardware is organized into groups that are powers of 2, it makes sense to use powers of 2 for the prefixes.

      The argument is very much similar to the argument against the English system. Both systems are used because you want simple conversions. I have 1,000 fluid drams of something. How many fluid ounces is that? Likewise, if you always end up with 1024 units of something, why would you use 1000 as your base instead of 1024? Does it make more sense to have all of your data coming in multiples of 1.024 or in multiples of 1?

      Hard drive manufacturers get away with it because hard drives aren't optimized in quite the same way as RAM. Hard drives are circular, so there's really very little benefit to making them contain 2^3n bits. You may end up dividing a hard drive in any event, and chances are your hard drive isn't exactly the maximum size your OS can handle. RAM, on the other hand, can easily be at the absolute maximum amount that a motherboard can handle. In that case, it makes sense to have 2^3n bits instead of 10^n bits. It needs the same size address and 2^3n is easier to manufacture, so ram always comes in powers of 2.

    9. Re:ads by MuppetMaster · · Score: 3, Insightful
      It's really not that complicated.

      Joe Public buys an 80GB Hard drive and takes it home. When Windows Explorer opens, it tells him he has 74 odd GB of space.

      Was he misled?

    10. Re:ads by mickwd · · Score: 4, Funny

      "Had I purchased a hard drive to use as part of a support for holding up my car or as part of a wind chime or as a hat, I would expect the magnitude prefix to reflect the SI prefixes (1G = 10^9)."

      Thank you, Sir, for writing the strangest sentence I have ever read.

      You don't, perchance, happen to own a 10.24-gallon-hat, do you ?

  27. Re:Whats next? 56k!=56k/s? by Mad+Marlin · · Score: 4, Funny
    No, they did not. You young'uns probably don't remember it, but the first hard drive I ever owned was 10MB - 10240KB, on the dot (give or take a few bytes).

    The first drive I bought that had this "SI compliance" misfeature was a 2 GB one, from Conner if I recall correctly. I think they are out of business now. The hard drive before that was 540 real MB's, and all of the ones before that were correct too, back to my first hard drive, which was 20 MB.

    On a related note, one of my comp-sci professors always wrote mb instead of MB for megabytes. I was originally in engineering physics, where it is drilled into you to be anal-retentive with respects to units, and it pissed me off, because my first reaction was generally "what the hell is a millibit?"

  28. Re:Whats next? 56k!=56k/s? by eht · · Score: 3, Informative

    Even IBM doesn't make hard drives anymore, they sold everythign off to Hitachi. Even support for IBM hard drives have been sold off to Hitachi it looks like.

    /. article here

  29. They used to do even more by quacking+duck · · Score: 3, Interesting
    According to the Mac Secrets book, a decade ago Apple shipped systems with monitors listed with the correct size--if it was 12" viewable, it was marketed as 12" instead of 13" like everyone else in the industry did. From a marketing standpoint of course consumers thought they were getting better value on the monitor.

    So Apple went with the flow and started marketing 12" monitors as 13". And for a time it was good.

    Until the industry got slapped with a deceptive advertising suit or something. But rather than market it CORRECTLY, now more ink is wasted when ads are printed with disclaimers, like "* 18.1" viewable" on 19" CRT screens.

  30. Re:Ummm... by dirty · · Score: 4, Insightful

    Man you GiB fan boys amaze me. As has been said 100 times already, bytes are not SI units, the SI prefixes do not apply. They are not metric units. A byte is a computer unit. We do this all the time in every day life, the same word can have different meanings in different contexts. If your NRA buddy is talking about a new rack, he could be refering to a gun rack. A nerd friend might be talking about a server rack. Another friend could be talking about a woman's breasts. It's the same word, but with different meanings.

    In the computing world, the giga prefix means 2^30. In the physical world it means 10^9. Different contexts, different meanings. Give it up.

    --

    -matt
  31. hard drive makers inconsistent on memory units by abe+ferlman · · Score: 3, Insightful

    Unless they've got some strange units of memory (someone please correct me if this is the case), their memory cache sizes are measured in powers of two but their drive storage sizes are measured in powers of ten.

    Here's an example - this is a Maxtor data sheet that shows the details for this drive - they cleverly point out in very small print (I had to go to +4 magnification in xpdf to even read it) that GB = 1 billion bytes, but they make no claim about what MB means. The
    front page for the drive doesn't mention it at all. I'm sure Maxtor is representative of all drive manufacturers in this regard.
    How could that be? Hmmm.....

    --
    microsoftword.mp3 - it doesn't care that they're not words...
  32. Its all about money by nurb432 · · Score: 3, Insightful

    Of course this is stupid.. But it makes the attorneys some quick spending cash.

    Remember, regardless of the outcome, both sides have to pay their legal people..

    THIS is what we have reduced too in this country.

    --
    ---- Booth was a patriot ----
  33. While we're bitching about misleading ads, by pair-a-noyd · · Score: 3, Insightful

    Let's go after them about monitor (and TV) sizes. This shit about a 17" monitor (or whatever) is bullshit. Sure the tube is 17" OUT OF THE FUCKING BEZEL! Then they put in small print * 15.2" viewable *

    KMFA you buttholes! How about plastering the TRUE viewable area all over the box.

    I'm so bloody sick of all these deceptive practices. Just like gasoline, $1.49 and 9/10. Like you can buy gas in 9/10's of a cent at a time. It's a RIP OFF scheme. You lose 1/10 of a cent each gallon you buy. They GAIN 1/10 of a cent each gallon you buy. Over the long haul they haul tons of $$$$ to the bank..

    Everyone has to be a thief these days..

  34. Yay! Class action law suit! by Greyfox · · Score: 3, Funny

    If they win, all hard drive owners will get a certificate good for 2,000,000 bytes and the lawyers will get $5,783,774!

    --

    I'm trying to teach myself to set people on fire with my mind... Is it hot in here?

  35. Re:Mine is only 3GB by Neon+Spiral+Injector · · Score: 4, Funny

    All of mine are wide, ultra wide in fact, and hot swappable to boot.

  36. CD/DVD capacities by David+Jao · · Score: 4, Informative
    4. For CD-R, DVD-R/w, the industry defines 1024 MB = 1 GB

    No! CD-R uses binary prefixes and DVD-R uses decimal prefixes. Actually, in reality, both CD-R and DVD-R capacity labels are inaccurate under either the binary or the decimal interpretation, but you have to really be splitting hairs to notice.

    The exact expected capacity of normal sized CD-Rs (not counting overburning, yadda yadda) is as follows:

    • For 74 minute CD-Rs, the capacity is 74*60*44100*2*2*2048/2352 = 681984000 bytes, or 650.390625 binary MiB (exactly, no roundoff error).
    • For 80 minute CD-Rs, the capacity is 80*60*44100*2*2*2048/2352 = 737280000 bytes, or 703.125 binary MiB (again, this figure is exact, not rounded off).
    For DVD+/-R[W] media, the exact capacity is 4697620480 bytes, or just shy of 4.7 decimal GB. The capacity of a DVD-R is certainly nowhere near 4.7 binary GB.
  37. Remedy by Compact+Dick · · Score: 4, Funny

    After tjat I took a course in marketing. Now it's no longer small, but compact.

    It's all about presentation!

  38. Re:Ummm... by connsmythe96 · · Score: 3, Informative

    giga- is not an adjective. It is a prefix.

    --
    if(!cool) exit(-1);
  39. Would those that modded that "Insightful" explain. by Kjella · · Score: 4, Funny
    I'll restate the parent post as a logic conclusion:
    kilo != 10^3
    kilo == 1000
    ------------
    10^3 != 1000
    Were you by any chance resposible for the old karma system, also known as "Slashdot math"?

    Kjella
    --
    Live today, because you never know what tomorrow brings
  40. Ignorant customers not deceptive marketing by illumina+us · · Score: 3, Informative

    claiming that their advertising deceptively overstates the true capacity of their hard drives.

    The companies marketing the drives and systems clearly state the capacity in Gigabytes. This means 1000 megabytes. While many customers believe that Gigabyte means 1024 Megabytes. This is not true. Refer to the list below.

    1024bytes = 1KiB (kibibit)
    1024KiB = 1MiB (mebibyte)
    1024MiB = 1GiB (gibibyte)
    1024GiB = 1TiB (tebibyte)


    1000 bytes = 1KB (kilobyte)
    1000KB = 1MB (megabyte)
    1000MB = 1GB (gigabyte)
    1000GB = 1TB (terabyte)

    Therefore, the users are simply ignorant and the lawsuit should be thrown out. Yet I do feel that they should make the capicity in MiB, GiB, TiB, etc. Oh, and OS's are programed that 1024 MB = GB instead of 1000 MB = GB. So that would fool people too, maybe we should all sue Microsoft, Linus, and ATT.

    --
    -illumina+us "I put on my robe and wizard hat..."
    1. Re:Ignorant customers not deceptive marketing by Elf-friend · · Score: 3, Informative

      Uh, no. That is a suggested resolution, but has never been accepted as industry standard. From the beginning, 1 KB was 1024, and so on. Much more recently, certain individuals, who felt this should not be so, suggested the "kibibyte" as a solution. However, this has never been widely accepted, and certainly not enough so to be considered correct.

  41. I can see it now... by cwsulliv · · Score: 3, Funny

    PC ad:
    "Special: Upgrade to 1 Gigabyte RAM today and get an extra 7% more memory absolutely FREE!!!:

  42. Re:The PC/HD makers redefined squat. by cje · · Score: 5, Insightful

    A gibibyte? Jesus. I'm aware that these are standard SI terms, but at some point you've got to let common sense step in.

    My production server at work has 24 gigabytes of RAM, by which I mean it has 24 x 1,024 x 1,024 x 1,024 bytes of RAM. I assume that you would claim this machine has 24 gibibytes of RAM, or that your desktop has 512 mebibytes of RAM, or that this particular object module is 72 kibibytes in size, then? If I started throwing around terms like that, people would look at me like I had gone completely batshit.

    "megabyte" and "gigabyte", as they pertain to computer storage, have always been based off of multiples of 1024. This is different than the traditional meanings of these prefixes, but that's a separate issue (and it's hardly new; they've been around for more than fifty years.) What is new is how HDD manufacturers have silently discarded the existing meanings in order to artificially inflate the size of their media. This is a phenomenon that has come about only in recent years (i.e., in the past 5 years or so.) The fact that these manufacturers protest "But look! Technically, we're right!" is not particularly meaningful to me. 40 MB hard drives used to be 40 x 1024 x 1024 bytes. 512 MB of RAM is still 512 x 1024 x 1024 bytes, the same as it's always been. And you claim that "HD makers redefined squat?"

    Another obvious example of this is CD-R versus DVD-R. A Yellow Book CD has a capacity of 650 MB, by which I mean 650 x 1024 x 1024 bytes, which is well above 650,000,000 bytes. DVD-R, on the other hand, which is advertised as a 4.7 GB medium, can only hold ~4.35 GB as gigabytes have traditionally been interpreted. So you've got one interpretation for CD-R, and another for DVD-R.

    Now, you can crow about SI units all you want, and you can go around talking about how many mebibytes of RAM your laptop has and how many kibibytes this e-mail attachment consumes, but if you don't see that there has been a recent redefinition of standard computer terminology by media manufacturers to hype their products, then you are being either naive or deliberately obtuse.

    --
    We're going down, in a spiral to the ground
  43. Re:1024MB != 1GB by Elf-friend · · Score: 5, Interesting
    Unless I am wrong, though, the byte is not SI. The SI quantifiers only act as defined within the environment of SI, and so may act differently with bytes. In other words, the terms "kilobyte," "megabyte," "gigabyte," and "terabyte" have no defined SI meaning. This is similar to a U.S. hundredweight weighing 100 lbs., and an Imperial one weighing 112.

    The computer science community has accepted, by long use, the definition of 1KB=2^10 bytes. This means that, although it is inconsistent with the SI definitions of the quantifiers, this is a de facto industry standard; one which hardware manufacturers have intentionally defied for years. That this is not the SI meaning of those quantifiers is a moot point.

  44. What came first? by bluprint · · Score: 4, Interesting

    Mega means "1 million". Computer scientists started using the term Mega to identify 2^20, which isn't actually 1 million....they were approximating. In this case, it's the computer scientists who gave an alternate meaning to a common numerical term...not HD manufacturers.

    --
    A modern day witchhunt.
  45. Re: Here you go. by yuggoth · · Score: 3, Insightful

    10h = 16
    10h^3 = 16^3 = 4096 = 1000h

    ==> 10^3 = 1000 in all number systems excluding binary and ternary (which do not have a number "3")

    --
    Cthulhu fhtagn!
  46. Re:Mine is only 3GB by driverEight · · Score: 3, Funny
    All of mine are wide, ultra wide in fact, and hot swappable to boot.

    I'll bet it's ultra fast too!

    --

    It's not the size of your .sig that matters, it's how you use it.