Editing Talk:1909: Digital Resource Lifespan
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Even PDFs can be broken, which is why we have PDF/A (archive) - a subset of PDF that has no external dependencies and thus should last forever. | Even PDFs can be broken, which is why we have PDF/A (archive) - a subset of PDF that has no external dependencies and thus should last forever. | ||
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'''CD scratched, new computer has no CD drive anyway.''' - First, you can still buy external CD-ROM drive, for example connected via USB cable. Second, you can try recover data from scratched CD with tools such as ddrescue (free and OSS) or IsoBuster (shareware). --[[User:JakubNarebski|JakubNarebski]] ([[User talk:JakubNarebski|talk]]) 17:51, 30 October 2017 (UTC) | '''CD scratched, new computer has no CD drive anyway.''' - First, you can still buy external CD-ROM drive, for example connected via USB cable. Second, you can try recover data from scratched CD with tools such as ddrescue (free and OSS) or IsoBuster (shareware). --[[User:JakubNarebski|JakubNarebski]] ([[User talk:JakubNarebski|talk]]) 17:51, 30 October 2017 (UTC) | ||
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::Pressed commercial CD-ROMs carry their information between two 0.6 mm thick plastic discs which are glued together, which makes them pretty resilient against scratches on either side – just remove some material with abrasive methods like toothpaste. Often the glue is the bigger issue with low-quality pressings in the long run. This is in contrast to recordable CDs, which are coated with the reflective layer on top of a single disc. –[[User:TisTheAlmondTavern|TisTheAlmondTavern]] ([[User talk:TisTheAlmondTavern|talk]]) 12:24, 31 October 2017 (UTC) | ::Pressed commercial CD-ROMs carry their information between two 0.6 mm thick plastic discs which are glued together, which makes them pretty resilient against scratches on either side – just remove some material with abrasive methods like toothpaste. Often the glue is the bigger issue with low-quality pressings in the long run. This is in contrast to recordable CDs, which are coated with the reflective layer on top of a single disc. –[[User:TisTheAlmondTavern|TisTheAlmondTavern]] ([[User talk:TisTheAlmondTavern|talk]]) 12:24, 31 October 2017 (UTC) | ||
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:Or cheaper than an external drive, borrow a friend's computer and copy the CD onto the cloud somewhere. --[[User:Angel|Angel]] ([[User talk:Angel|talk]]) 18:39, 30 October 2017 (UTC) | :Or cheaper than an external drive, borrow a friend's computer and copy the CD onto the cloud somewhere. --[[User:Angel|Angel]] ([[User talk:Angel|talk]]) 18:39, 30 October 2017 (UTC) | ||
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: Yet something affected by that would just as likely be affected by "Broken on new OS, not updated". For example, I've got a multimedia encyclopedia which runs on Win 3.11, and thus can't run on 64-bit windows. | : Yet something affected by that would just as likely be affected by "Broken on new OS, not updated". For example, I've got a multimedia encyclopedia which runs on Win 3.11, and thus can't run on 64-bit windows. | ||
:: Ehrm... You do realise the limitation is the other way around right? You can't run 64-bit application on 32-bit Windows, but 64-bit windows can perfectly well run 32-bit apps. Though Win 3.11 is far enough back it might actually be a fun challenge to see if it runs :D [[Special:Contributions/162.158.202.202|162.158.202.202]] 10:57, 31 October 2017 (UTC) | :: Ehrm... You do realise the limitation is the other way around right? You can't run 64-bit application on 32-bit Windows, but 64-bit windows can perfectly well run 32-bit apps. Though Win 3.11 is far enough back it might actually be a fun challenge to see if it runs :D [[Special:Contributions/162.158.202.202|162.158.202.202]] 10:57, 31 October 2017 (UTC) | ||
:::You can not – Win 3.1(.1) was a 16bit operation system – and Microsoft dropped the 16-bit-layer in win7. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 19:18, 31 October 2017 (UTC) | :::You can not – Win 3.1(.1) was a 16bit operation system – and Microsoft dropped the 16-bit-layer in win7. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 19:18, 31 October 2017 (UTC) | ||
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Interestingly, static .PDF files are intended to be electronic equivalents of printed books - an electronic microfiche if you will [[User:RIIW - Ponder it|RIIW - Ponder it]] ([[User talk:RIIW - Ponder it|talk]]) 18:57, 30 October 2017 (UTC) | Interestingly, static .PDF files are intended to be electronic equivalents of printed books - an electronic microfiche if you will [[User:RIIW - Ponder it|RIIW - Ponder it]] ([[User talk:RIIW - Ponder it|talk]]) 18:57, 30 October 2017 (UTC) | ||
I'm wondering if data on an older, static, website would still be readable. Would likely still be there (or on archive.org), but might be suffering progressive link rot. Also a little surprised that the start of microfilm is so recent; I remember the library having microfilm readers (that nobody ever used) when I was young enough to spend ages staring at a machine, trying to determine its purpose. Guess it depends on the subject, when it was put into that format. --[[User:Angel|Angel]] ([[User talk:Angel|talk]]) 18:39, 30 October 2017 (UTC) | I'm wondering if data on an older, static, website would still be readable. Would likely still be there (or on archive.org), but might be suffering progressive link rot. Also a little surprised that the start of microfilm is so recent; I remember the library having microfilm readers (that nobody ever used) when I was young enough to spend ages staring at a machine, trying to determine its purpose. Guess it depends on the subject, when it was put into that format. --[[User:Angel|Angel]] ([[User talk:Angel|talk]]) 18:39, 30 October 2017 (UTC) | ||
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Angel, note both the My in the title and the left arrow implying that the resource (like books) were about before Randal had access. [[User:RIIW - Ponder it|RIIW - Ponder it]] ([[User talk:RIIW - Ponder it|talk]]) 18:57, 30 October 2017 (UTC) | Angel, note both the My in the title and the left arrow implying that the resource (like books) were about before Randal had access. [[User:RIIW - Ponder it|RIIW - Ponder it]] ([[User talk:RIIW - Ponder it|talk]]) 18:57, 30 October 2017 (UTC) | ||
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− | "Only to realize'''d''' | + | "Only to realize'''d'''? -[[Special:Contributions/172.68.110.22|172.68.110.22]] 23:08, 30 October 2017 (UTC) |
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[Subject] wiki, anyone? Wikis have rather detailed analyses of even obscure topics in my line of work/study. <sub>--[[User:Nialpxe|<span style="color: #000; text-decoration: none;">Nialpxe</span>]], 2017. [[User_talk:Nialpxe|<span style="color: #000; text-decoration: none;">(Arguments welcome)</span>]]</sub> (P.S. just to be clear I mean wikis maintained by researchers and professionals in [Subject] field, not Wikipedia) | [Subject] wiki, anyone? Wikis have rather detailed analyses of even obscure topics in my line of work/study. <sub>--[[User:Nialpxe|<span style="color: #000; text-decoration: none;">Nialpxe</span>]], 2017. [[User_talk:Nialpxe|<span style="color: #000; text-decoration: none;">(Arguments welcome)</span>]]</sub> (P.S. just to be clear I mean wikis maintained by researchers and professionals in [Subject] field, not Wikipedia) | ||
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The software not running after OS update is such a Mac problem. Linux updates would break if closed software was commonly available, but open source can be recompiled, and Windows maintain a scarry amount of backwards compatibility, and only system-admin or DRM-crippled software ever stops working.[[Special:Contributions/162.158.202.202|162.158.202.202]] 10:54, 31 October 2017 (UTC) | The software not running after OS update is such a Mac problem. Linux updates would break if closed software was commonly available, but open source can be recompiled, and Windows maintain a scarry amount of backwards compatibility, and only system-admin or DRM-crippled software ever stops working.[[Special:Contributions/162.158.202.202|162.158.202.202]] 10:54, 31 October 2017 (UTC) | ||
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Here in the UK, the library access would also have ended some time in the last few years...[[Special:Contributions/162.158.155.32|162.158.155.32]] 11:33, 31 October 2017 (UTC) | Here in the UK, the library access would also have ended some time in the last few years...[[Special:Contributions/162.158.155.32|162.158.155.32]] 11:33, 31 October 2017 (UTC) | ||
Nothing lasts forever (or at least that's what seems to be true for anything observed by humanity). Data becomes corrupted and lost over time and usage, and books become damaged and lost over time and usage. Not to mention, thousands of books were burned during the Nazi regime. Human minds are inevitably subject to corrupted memories as well. We lose information all the time, and we try to recover what remains. However, it is also worth mentioning that our digital technology is still pretty young compared to books and other sources of information. Information used to be recorded on papyrus, tablets (I understand that this contradicts my point as some tablets have stood the test of time), etc. Some of the earliest Chinese inks were created with soot and animal glue. The first (attempts of) photographs required hours of light exposure and would fade away quickly. Over time, we discovered ways to improve upon these sources of information. The same could apply to our digital information today. We are essentially in the "papyrus" phase of electronic technology (one could argue with other descriptions, but this isn't significant to my statements). In time, we may achieve more successful long-term solutions to maintaining original data. There are so many avenues for the advancement of technology, and those avenues continue to multiply with each step. At this time, we just need to continue to work on our projects and experiments for the progress of humanity. [[User:NAE|NAE]] ([[User talk:NAE|talk]]) 14:29, 31 October 2017 (UTC) | Nothing lasts forever (or at least that's what seems to be true for anything observed by humanity). Data becomes corrupted and lost over time and usage, and books become damaged and lost over time and usage. Not to mention, thousands of books were burned during the Nazi regime. Human minds are inevitably subject to corrupted memories as well. We lose information all the time, and we try to recover what remains. However, it is also worth mentioning that our digital technology is still pretty young compared to books and other sources of information. Information used to be recorded on papyrus, tablets (I understand that this contradicts my point as some tablets have stood the test of time), etc. Some of the earliest Chinese inks were created with soot and animal glue. The first (attempts of) photographs required hours of light exposure and would fade away quickly. Over time, we discovered ways to improve upon these sources of information. The same could apply to our digital information today. We are essentially in the "papyrus" phase of electronic technology (one could argue with other descriptions, but this isn't significant to my statements). In time, we may achieve more successful long-term solutions to maintaining original data. There are so many avenues for the advancement of technology, and those avenues continue to multiply with each step. At this time, we just need to continue to work on our projects and experiments for the progress of humanity. [[User:NAE|NAE]] ([[User talk:NAE|talk]]) 14:29, 31 October 2017 (UTC) | ||
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