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GNU is Not Unix Software

FSFE Launches Free PDF Readers Campaign 198

FSFE Fellow writes "The Fellowship of the Free Software Foundation Europe is proud to announce its latest initiative: pdfreaders.org, a site providing information about PDF with links to Free Software PDF readers for all major operating systems. FSFE president Georg Greve says: 'Interoperability, competition and choice are primary benefits of Open Standards that translate into vendor-independence and better value for money for customers. Although many versions of PDF offer all these benefits for formatted text and documents, files in PDF formats typically come with information that users need to use a specific product. pdfreaders.org provides an alternative to highlight the strengths of PDF as an Open Standard.'"
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FSFE Launches Free PDF Readers Campaign

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  • by MichaelSmith ( 789609 ) on Monday February 02, 2009 @10:39PM (#26703973) Homepage Journal
    ...so is the Free PDF readers campaign over now?
    • by Anthony_Cargile ( 1336739 ) on Monday February 02, 2009 @10:56PM (#26704107) Homepage

      ...so is the Free PDF readers campaign over now?

      I would think so, with all the FOSS ones like xPDF and (my favorite) PDF editor. Viewable GPL source code for a PDF reader (and as an added bonus, editor) to me sounds like the end of this campaign. They may not have all the functionality of Acrobat(TM), but they do most of it, contrast OO.o and MSO.

      • Additionally all of the readers for Free Operating Systems should count as MacOSX readers as well. At the very least xpdf would work fine on OSX.
      • Re: (Score:3, Insightful)

        Sorry for the double post, but let me end with a shameless "what the O stands for in FOSS" plug - If you feel up to it, by all means contribute to these projects to fill in for any missing functionality between the FOSS readers/editors and Acrobat(TM). I personally have never used Acrobat(TM), as I always just export from Open Office (another prime example of FOSS PDF functionality), but for someone who may use it on a daily basis and have a decent enough knowledge of C coding/libraries could easily fill in
        • Re: (Score:3, Interesting)

          by TooMuchToDo ( 882796 )
          1) You should write up a HOWTO regarding implementing missing features. Reducing barriers to entry is key in FOSS.

          2) What do you use for your website? Wordpress? Joomla? I dig it, and was just curious.

    • Willing to swap Melbourne weather for any weather from the USA or Siberia.

      Are you sure about that? A few days over 40, then back to lovely 30s isn't that bad. I prefer it to 11 straight days over 100f [msn.com] (with plenty over 40c). And certainly over a Siberian winter...

      We're better off than Adelaide that's for sure.

    • by Abreu ( 173023 )

      What about a Free PDF writer for Windows?

      Other than installing OpenOffice.org, I mean...

  • Is this useful? (Score:2, Insightful)

    Other proprietary alternatives to Adobe's PDF reader also exist, but like it, their internal working is a a trade secret and these programs do not respect your right to control your own privacy and data.

    Personally, I've never had a problem with Adobe Reader on any platform, and this site seems to be blatantly against it.
    I just don't see the need to have a directory of PDF readers. It's easy enough to Google "open source PDF readers." There just aren't enough of them to justify a directory.

    • Re:Is this useful? (Score:5, Insightful)

      by corsec67 ( 627446 ) on Monday February 02, 2009 @10:51PM (#26704059) Homepage Journal

      Personally, I've never had a problem with Adobe Reader on any platform,

      You have never had the "Check for updates?" dialog that Acrobat sometimes raises end up behind the browser, freezing Acrobat and the browser?

      Or that it took as much time to load Acrobat from DOS on my 486 as on a modern system?

      How about people thinking you need to pay to create PDFs?

    • Re:Is this useful? (Score:5, Insightful)

      by Ethanol-fueled ( 1125189 ) * on Monday February 02, 2009 @10:54PM (#26704083) Homepage Journal

      Personally, I've never had a problem with Adobe Reader on any platform

      Most of us have never had a problem with it...except that it required 335 megs of disk space on Windows. 1/3 gig just to read and print PDFs? The Linux install needs only 125 megs. Why?

      I just don't see the need to have a directory of PDF readers.

      Either will average Joe user unless the directory puts a two-page ad [mozilla.org] in the New York Times. The only people who will know about that page are the ones who already use a non-Adobe reader! For Windows I find that Foxit suits my needs and somehow I don't feel guilty about using a proprietary reader(I use the default readers on Linux).

      But PDF readers are old news...The only new thing I learned from the site is that there's a -- holy shit! -- KDE on Windows [kde.org] project!

      • Most of us have never had a problem with it...except that it required 335 megs of disk space on Windows.

        I have a full install of Adobe Reader 7.0 and it takes up less than 80MB.

        Perhaps you were thinking of Adobe Acrobat, which is the Adobe software for creating and editing PDF files.

    • by Chabo ( 880571 )

      Personally, I've never had a problem with Adobe Reader on any platform, and this site seems to be blatantly against it.

      Uh-oh. You're going to evoke the Nerd Rage(tm) of all the rabid soldiers of the FOSS movement that inhabit /.

      Watch out!

    • Re: (Score:3, Informative)

      by bcrowell ( 177657 )

      Personally, I've never had a problem with Adobe Reader on any platform, and this site seems to be blatantly against it.

      The site is a directory of open-source pdf readers. AR isn't open source.

      Even if you don't care about open source, there are serious problems with AR:

      1. It's too slow for me to be willing to use it as a browser plugin.
      2. By default, it will execute javascript that's embedded in pdf files. This is both a privacy (people can track readers) and a security issue. After the first buffer-overfl
      • by afidel ( 530433 )
        The main thing I like about OS PDF readers is that in 50 years you will still be able to open PDF's with the OS reader or its descendants, Adobe is unlikely to still be around.
        • by SEE ( 7681 )

          If the FOSS readers could just read my PDFs today, I'd be much happier. As it is, I've got four neither Evince nor Xpdf can handle, which leaves me stuck with Adobe Reader.

          • by afidel ( 530433 )
            Hmm, I find it's a rare and very broken PDF that Ghostscript can't render. We have tons of expensive commercial tools including Acrobat Pro that choke on significantly more files that Ghostscript, but that doesn't mean there aren't many people out there that will send out something just because it renders in acrobat reader. Do you happen to know if the 4 files have anything in common like a source program?
    • by Ifni ( 545998 )

      Acrobat works ok, I suppose. It is slow to load, but the thing that keeps me from using it is the updates.

      • I have to reboot my Windows box to update a document viewer? I can apply an entire Office service pack without rebooting, why do I have to reboot for Acrobat?
      • I don't need Yahoo or Google toolbar, or whatever they are pushing in the auto-updater nowadays. I don't want your crappy "free" image editor/viewer. Every time I update it, I have to carefully read each and every screen so they don't sneak
    • by Draek ( 916851 )

      Well, until today I've always installed Foxit on my Windows machines, wanting to have a PDF reader for the odd game manual or so but unwilling to use the attrocious and bloated Adobe Reader. Thanks to this article, however, I've found Sumatra PDF, freeing me from Foxit's ads and cluttered interface so count one convert already.

      Perhaps you're right and there are too few F/OSS PDF readers to merit a specific listing of them, but maybe this would give incentive to F/OSS devs to create some more of 'em ;) besid

    • Personally, I've never had a problem with Adobe Reader on any platform

      I've had awful problems with it in Windows, historically. Hangups, slow to load, annoying default settings, crashes... Since version 9 though, it has become much more usable. Just make sure you turn off the auto update if you don't like to get nagged. :)

  • Fix sites! (Score:5, Insightful)

    by markdavis ( 642305 ) on Monday February 02, 2009 @10:54PM (#26704081)

    Now if we could just get all websites to stop depending on the damn Acrobat Reader plugin. I kid you not- I have had to fight several sites we must use at work that, instead of just offering links to necessary PDF files, they check "to make sure you have the Acrobat Plugin installed" and pull some type of plugin call. Extremely annoying. Why not just point the damn link at the PDF file and let the browser decide how to handle it!!!!! Most of us *hate* the Acrobat Reader plugin, we don't WANT to have to look at a PDF file embedded into the web browser.... it is slower, less flexible, doesn't offer all the controls, often doesn't free memory after you close that "page", and doesn't allow us to use some other reader.

    And if I had a dollar for every site that claims I *MUST* have Adobe Acrobat Reader in order to look at a damn PDF file, I would be rich.

  • by spazimodo ( 97579 ) on Monday February 02, 2009 @11:01PM (#26704175)

    Pretty much every virus infected PC I've seen in the past few months was originally infected via the magnificence that is Acrobat Reader (and most of the remainder were infected by the meth-using-crack-whore that is the Sun JRE)

    The time is right to go after Acrobat. After explaining to someone that the virus that just trashed their PC (or office's PCs) came in by way of a hidden PDF in an infected web page, not only are they OK with removing the Acrobat browser plugins, but they're often open to getting Acrobat off the machine entirely.

    Given the rash of shit that Microsoft has (rightfully) received over the years for browser exploits, it's time to hold Adobe and Sun accountable for their dangerously insecure products. Both companies patch management is terrible. Neither provide any decent support for sysadmins to push out updates ("uh, try to find the MSI that the installer drops and then, you know, push it out with something. I think you can do it with Group Policies!" is about as far as they go) For Java it's been easy to say "just get rid of it" since for 99% of people it's unnecessary, but Acrobat and Acrobat Reader have been more of a challenge. Perhaps highlighting how insecure Acrobat is will help move the effort to replace it along.

    • But I periodically come across oddities in FoxIt. My favorite was the one time I went to print, and all of the pictures came out inverted. Its really hard to read a table that's upside down...
    • Re: (Score:3, Interesting)

      by Kozz ( 7764 )

      Pretty much every virus infected PC I've seen in the past few months was originally infected via the magnificence that is Acrobat Reader ... by way of a hidden PDF in an infected web page.

      That's spot-on. I'm like much of the Slashdot crowd (or so I suppose): using the Internet since well before the turn of the millenium, tried all kinds of OSs, a bit of a hardware geek, etc. Yet I was casually surfing along with my work laptop (yay, with McAfee Enterprise)on some humor/satire related website when everything in my browser froze up. The moment the browser recovered, I was told there was an error in acrobat.exe; the next three minutes were a blur of virus/trojans/backdoor alerts from McAfee

    • Re: (Score:3, Insightful)

      by Bryan-10021 ( 223345 )

      Pretty much every virus infected PC I've seen in the past few months was originally infected via the magnificence that is Acrobat Reader (and most of the remainder were infected by the meth-using-crack-whore that is the Sun JRE)

      The time is right to go after Acrobat. After explaining to someone that the virus that just trashed their PC (or office's PCs) came in by way of a hidden PDF in an infected web page, not only are they OK with removing the Acrobat browser plugins, but they're often open to getting Acrobat off the machine entirely.

      Given the rash of shit that Microsoft has (rightfully) received over the years for browser exploits, it's time to hold Adobe and Sun accountable for their dangerously insecure products. Both companies patch management is terrible. Neither provide any decent support for sysadmins to push out updates ("uh, try to find the MSI that the installer drops and then, you know, push it out with something. I think you can do it with Group Policies!" is about as far as they go) For Java it's been easy to say "just get rid of it" since for 99% of people it's unnecessary, but Acrobat and Acrobat Reader have been more of a challenge. Perhaps highlighting how insecure Acrobat is will help move the effort to replace it along.

      What version of Sun JRE was running? I haven't heard of any viruses with Sun Java in years.

      So what did Adobe and Sun say when you reported the problem??

    • by afidel ( 530433 )
      Um, Adobe not only gets you a way to get to the MSI, but it actually creates a customization file for you. That solution is called Adobe Customization Wizard 9 [adobe.com]. Sun JRE has been a bit more of a pain in the rear, especially when it comes to making sure ONLY the version(s) you want are installed and registered.
    • >> it's time to hold Adobe and Sun accountable for their dangerously insecure products
      >> Neither provide any decent support for sysadmins to push out updates

      Correct. It's stupid that the JRE tries to autoupdate by default on startup, annoying users that just use it for executing some REAL application... In the other side, the last week I tried to use the Adobe flash 10 plugin inside an intranet (without internet access, by first installing the last plugin .EXE) and IE simply crashed on the firs

    • by mjwx ( 966435 )

      Pretty much every virus infected PC I've seen in the past few months was originally infected via the magnificence that is Acrobat Reader (and most of the remainder were infected by the meth-using-crack-whore that is the Sun JRE)

      Really?

      Because stupid users are still at the top of my list. If you want to count technological infection vectors then for the last month 1. Windows RPC vulnerability (MS08-67), mostly on home PC's that weren't patched. 2. IE, drive by infections are common, falls victim to viru

    • I use evince for almost everything now (but a few years ago it was a pain in the arse)

      Unfortunately my supervisor keeps correcting my thesis with comments embedded in the pdf file. No open source reader (that I know of) let me read all of them. That's why I keep an old copy of Acroread 7 (8 is too slow) around.

      On a side note, do you know of any open source application that let you _write_ comments on a PDF file?

  • by Anonymous Coward on Monday February 02, 2009 @11:20PM (#26704303)

    As someone who really loves to play around with LaTeX, it really irritates me when features in my document can't be seen and tested in anything other than Adobe. There are so many neat things out there (like PDF javascript) but they're just not implemented... It's sad...

    • Re: (Score:3, Insightful)

      by Sir_Lewk ( 967686 )
      Why the flying fuck would you want to put javascript in a PDF!?! I personally consider it a feature that my PDF viewer does not support such absurdities.
    • There are so many neat things out there (like PDF javascript)

      Hahahahahahahahahahahahahahahahahahaha

  • Why all the buzz? (Score:3, Informative)

    by Dyinobal ( 1427207 ) on Monday February 02, 2009 @11:30PM (#26704385)
    It's a PDF reader, I know acrobat is crummy but honestly. This seem a bit silly. I use foxit and I'm happy with it. FOSS or not I just need to read the file nothing more.
    • They're promoting other options for software. This can be labeled silly or not so interesting, however I think it's great that there are people passionate about something. And put time and energy in putting up a site listing alternatives.

      Actually I think it's a great idea, which could be used for lots of other software categories like word processing, image editing, mail clients et cetera.

      • Except that the entire mess with Free Software PDF readers can be laid entirely at the door of the FSF. Here's a brief history:

        In the beginning, there was xpdf. It was okay. It displayed PDFs and was quite lightweight. It was released under the FSF's favourite license, the GPL. This was fine, but the UI used a really old toolkit, so people decided they wanted to take the PDF rendering code and put it in something a bit more modern.

        The Poppler library was born. Being based on xpdf, it was GPL'd (v2

  • Try using DJVU (Score:5, Informative)

    by martin-boundary ( 547041 ) on Monday February 02, 2009 @11:32PM (#26704411)
    I much prefer the format for all my electronic documents. [wikipedia.org]

    It often produces much smaller compressed files (typically about half the size of a PDF), and there are open source viewers for many platforms. It has plenty of support for annotations, OCR, internal links etc just like PDF, and you can extract the parts and structure of a Djvu document in XML with command line tools and modify them easily.

    It's also very easy to cut a Djvu document into individual pages, which lets you publish big documents on websites so that users only need to download the actual pages that they are interested in reading (eg if they want to preview the file without downloading the whole thing). This saves bandwidth, user waiting time, etc.

    Last but not least, the Djview viewer renders pages much faster than Acrobat or Xpdf in my experience - so much faster that I regularly get annoyed at the sloness of flipping pages in PDF format. The first thing I do with any paper in PDF format is to convert it using pdf2djvu.

  • by Yvan256 ( 722131 ) on Monday February 02, 2009 @11:37PM (#26704445) Homepage Journal

    Unless you haven't used a (somewhat recent) Mac recently, you'd know that you don't need a PDF reader on Mac OS X. The OS itself can open, print and print to PDF directly.

    On OS X 10.5, if I press [Space] while I have a PDF document selected in Finder it displays it nearly instantly.

    So unless I'm missing something obvious, installing a PDF reader on Mac OS X seems pointless to me.

    • I did my taxes today on my Mac. Filled my 1040 in Preview. Worked great. Saved and everything. Until I entered my bank info. It seems that the 1040 uses some text spacing feature that Preview doesn't support.

      So . . . I fired up Acrobat and re-did the whole thing. (Acrobat couldn't save the PDF once it was edited in Preview. Once I figure out the labyrinthine Apple bug reporting system I'll report both of these problems.)

      Right or wrong, people only check their documents with Acrobat. It is the de fac

    • I read a lot of PDF files on my Mac and work and it has been my experience that the "native" PDF plugin (which really isn't, in older versions of the OS it was called the "SchubertIT" plugin) is inferior to Acrobat's reader (I believe I am using version 7-8, not at work so can't check.) Also using X 10.4 so maybe it's better in 10.5.

      On my iMac (one of the last PowerPC models shipped) the Adobe version is faster, renders text and documents more accurately and more quickly, and is more accurate when selectin

      • I read a lot of PDF files on my Mac and work and it has been my experience that the "native" PDF plugin (which really isn't, in older versions of the OS it was called the "SchubertIT" plugin)

        In what ways does it being called "the "SchubertIT" plugin" render it not "native"?

  • FOSS FUD? (Score:5, Interesting)

    by artor3 ( 1344997 ) on Monday February 02, 2009 @11:56PM (#26704573)

    Other proprietary alternatives to Adobe's PDF reader also exist, but like it, their internal working is a a trade secret and these programs do not respect your right to control your own privacy and data.

    A tad melodramatic, isn't it? Ooh, scary secret internal workings... I don't think this is going to increase adoption rates of FOSS PDF readers one bit, and for one simple reason.

    No one cares. Sure, maybe a few people do, but the VAST majority of people really couldn't care less if their PDF reader is free as in speech, so long as its free as in beer. They're gonna google "free pdf reader", find Adobe's and use that. Or, if they really don't like Adobe (who could blame them?), they'll see Foxit next on the list, and use that.

    If you want to get people to switch, you need your product to be substantially superior in terms of features, not philosophy. Packaging it with something people already have would also be a good method. If there was a PDF reader good enough to be packaged with OOo, that'd be a start.

    *Yeah, I know I'll probably get modded down for daring to use FOSS and FUD in the same breath, but come on! That description was so over the top*

    • Re:FOSS FUD? (Score:4, Interesting)

      by solferino ( 100959 ) <hazchemNO@SPAMgmail.com> on Tuesday February 03, 2009 @12:55AM (#26705069) Homepage

      See Spazimodo's comment above for the security risks involved in using Adobe's proprietary comment.

      The argument you're making - that ppl will switch for pragmatic rather than philosophical reasons - is an old one. The free software community will counter with the argument that their philosophical reasons are entirely pragmatic. Ours is simply more long term pragmatic thinking. The benefits of the founding of the Free Software Foundation 25 years ago are increasingly showing manifest benefits today. Why do you have an issue with people expressing broader and longer term thinking?

    • by Draek ( 916851 )

      And how many people do you think will bother reading the entire website instead of just the column labeled "Windows"? If you're the type that reads the entire website instead of going straight to the "Download" link, you're the type that needs to know the practical problems of using propietary software but for most people you could probably put "I love child porn!" in there and it wouldn't affect the downloads one bit.

    • How ironic that you say that, even though the day before [slashdot.org] there was a story which showed what proprietary software can do to you, your computer, your data and your privacy.

    • Modded down? Sir, there are people blocks away from you headed there with brass knuckles and long chains. Post accordingly.
  • We've had free (and Free) PDF readers covered for years.

    But what about PDF editors? And I don't mean things like OpenOffice that can output its native format into PDF outputs (but can't open the PDFs and edit them) or any similar program on Mac OS X able to print anything to PDF. I mean something that can open and edit a PDF file generated by some other tool where you don't have the original source (or there is none in the case of a scanner scanning to PDF). I mean Adobe Acrobat replacements. Not Acroba

    • OO 3.0 actually can import PDFs. It's the only reason I have it installed on my machine.

      • OO 3.0 actually can import PDFs. It's the only reason I have it installed on my machine.

        Same here, the only current drawback of the OOo import PDF plugin is that you end up with an openoffice draw file (so you can't convert it into a odt AFAIK).

        It does allow you to make minor changes, but not being able to open PDFs in Writer does limit the usefulness of this feature. Does anyone know if you can side-step this limitation?

    • PDF is not intended as a format for editing. It is an electronic form of paper. If you want an editable document, use a file format designed for editing. If you export your source document as PDF and then import it in something else, you will lose information (unless you do tricks like embed the source document in the PDF metadata).
  • I download Adobe Reader for Linux because some documents can only be seen like they were meant to be seen in it. But I avoid using the .tar.gz installer script: I usually download the .deb, unpack it manually instead of installing it and copy the folder to the /opt limbo. Then I use it only when I really really need it. I don't even bother in creating a link to the binary in /usr/local/bin or something. I keep it hard to use.

    Why? Not because it's proprietary, not because I'm a FOSS zealot. Just because it's

  • by GF678 ( 1453005 ) on Tuesday February 03, 2009 @12:16AM (#26704713)

    Whenever the Adobe Reader (or Acrobat Pro for that matter) is brought into a Slashdot discussion, people invaribaly mention the fact that it insists on checking for updates, which is completely true. It's a pain, and some people also use it as an example of what they hate about Windows.

    However, what I'm more surprised about is that a bunch of geeks aren't capable of exploring the options of the update applet:

    * Run Adobe Reader/Acrobat Pro, click Help menu -> Check for updates...
    * Let it perform a scan, then regardless of whether it found anything to update or not, click Preferences when it appears, and uncheck the "Automatically check for Adobe updates" checkbox.
    * Click OK, let it scan again for some reason, then hit Quit. Now it will never bother you again.

    Now of course, the default should be for updates to NOT be automatically installed. If necessary it should perform scans by default, but have the update notification unobtrusive, like a little icon in the main GUI for example.

    Anyway, I provide these instructions because even though we're supposedly a site full of high-intellect individuals, I continually see this complaint and wonder why people can't just try to solve the problem themselves, either through poking with the options like every geek should (it's fun to explore stuff, isn't it?), or simply Googling for an answer.

    • by mjwx ( 966435 )

      Whenever the Adobe Reader (or Acrobat Pro for that matter) is brought into a Slashdot discussion, people invaribaly mention the fact that it insists on checking for updates, which is completely true. It's a pain, and some people also use it as an example of what they hate about Windows.

      However, what I'm more surprised about is that a bunch of geeks aren't capable of exploring the options of the update applet:

      * Run Adobe Reader/Acrobat Pro, click Help menu -> Check for updates...
      * Let it perform a

  • Tried out Sumatra. I see it doesn't display text I've added with a PDF editor, or highlights I've done, or call-out boxes. Are those features not part of the general PDF spec? Either way, it kind of sucks that someone could open one of these PDFs in Sumatra and not see all sorts of commentary someone else intended, which can be seen if opening the file in Foxit or Adobe Reader for example...
  • by Killer Eye ( 3711 ) on Tuesday February 03, 2009 @02:25AM (#26705631)

    I prefer free software most of the time anyway, but it is astounding how bad Adobe's Acrobat Reader has become.

    On Linux, I now use /usr/bin/xpdf on all PDFs by default: it's ugly, but it is incredibly fast to open, and has worked for every document so far.

    On Mac OS X, I continue to be impressed with how good the built-in Preview app really is. I've never had a reason to use anything else.

    Acrobat Reader 7 on Solaris was so bulky, slow, and full of Annoying Flashy Ads (TM), that I actually kept around an older version (5.0.9) of acroread in order to have better performance and a less irritating GUI.

  • What?! (Score:2, Funny)

    Did I miss something? Isn't PDF still proprietary?

    How are Open Source applications interfacing with a proprietary file format and not infringing on the copyrights?

    The answer I thought was that they are just readers, so Adobe has aloud decoding, but not encoding. Although, OpenOffice can encode PDFs, so now I'm back to confused. :/

    Also, why use a proprietary format like PDF in the first place? Laziness?

    • PDF is, and has always been, a published standard that is royalty-free to download and implement for any purpose. I have been using pdflatex for ages to generate PDFs directly from LaTeX documents. These can be sent directly to the printers and no formatting will be lost.

      You are possibly confusing it with Flash, where the specification used to be only available for implementing Flash creators, not Flash players.

  • ...is all what's needed. Why dublicate efforts? Even more when both Qt and GTK+ is nicely running in Windows environment (KDE4 is even ported to Win32).

    • Poppler is GPLv2 only. This makes it incompatible with any LGPLv3 libraries (not to mention GPLv3, Apache license, the CDDL, and a whole list of other Free Software license).
  • All of the software on that web page is free. But I wonder how many of them reproduce the obnoxious feature of Acrobat that it won't let you print certain documents - with no way to override that. If I were the FSFE, I would promote only PDF readers that respect the user's rights (as fair use) to make printed copies of documents, and don't replicate the Adobe DRM.

  • links to Free Software PDF readers

    Any of them can verify [freedesktop.org] cryptographic signatures?

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