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  <id>tag:ask-leo.com,2011://3/tag:ask-leo.com,2006://3.2618-</id>
  <updated>2011-11-22T22:52:22Z</updated>
  <title>Comments for <![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></title>
  
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    <id>tag:ask-leo.com,2006://3.2618-comment:60201</id>
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    <title>Comment from Robin Clay on 2011-09-28</title>
    <author>
      <name>Robin Clay</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Would it help to re-format the USB stick ?<br />
<div class="leocomment">Absolutely not. Reformatting simply writes to the flash memory even more (often lots more) and would wear it out even further. If flash memory has worn out the only solution is to replace it.<br />
<div class="leocommentsig"><img src="http://images.ask-leo.com/leo2t.png" alt="Leo" /><br /><span class="leocommentdate">30-Sep-2011</span></div></div><br />
</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2011-09-28T23:04:17Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:58518</id>
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    <title>Comment from Mark J on 2011-07-25</title>
    <author>
      <name>Mark J</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>@Lancaster<br />
There should be no problem playing mp3 files directly from your flash drive. Writing to the flash memory is what wears it out not so much just reading from it. And playing music only reads the information once  for each play,</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2011-07-26T02:49:55Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:58517</id>
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    <title>Comment from lancaster on 2011-07-25</title>
    <author>
      <name>lancaster</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Is it okay to play mp3 files by directly double clicking on icons on the flash drive. Or should I copy them first to my hard drive and then play them. Is there any disadvantage associated if I play the mp3 files directly from the flash drive.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2011-07-26T01:37:52Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:58389</id>
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    <title>Comment from David Zabriskie on 2011-07-19</title>
    <author>
      <name>David Zabriskie</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>My experience has been that the device becomes<br />
un writable, but still readable. both for sticks and <br />
cards.  I copied the data and sent the media to <br />
the manufacturer for a warranty replacement. </p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2011-07-19T20:48:21Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:57434</id>
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    <title>Comment from Lawrence A. Murakami on 2011-06-12</title>
    <author>
      <name>Lawrence A. Murakami</name>
      <uri>http://unspecified</uri>
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    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>Josh actually killed a 1G Sony Microvault USB Flash Drive in 2008 by writing but it took 90,593,104 (that's 90.5 million) writes for the drive to die.  The Flash Drive was unable to be written to any more but could still be read from.  I don't know how the life of this Flash Drive compares to others but am sure the technology is improving.  I do like flash media and trust flash media but still back up anything impotant.  For full details check out <a href="http://www.bress.net/blog/archives/114-How-Long-Does-a-Flash-Drive-Last.html" rel="nofollow">Josh's Blog article</a>.</p>]]>
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    <published>2011-06-12T22:56:37Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:56662</id>
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    <title>Comment from Mark J on 2011-05-11</title>
    <author>
      <name>Mark J</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>@Yeppers.: If you have a file that appears corrupted or a program that won't run, it's possible that one or more bytes have been damaged. To see if you have any bad sectors:<br />
Open "My Computer" <br />
Right click on the drive you want to check and select Properties<br />
click on the Tool Tab<br />
Select Check Now under Error Checking<br />
check the box which says Scan For And Attempt Recovery For Bad Sectors</p>]]>
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    <published>2011-05-12T05:23:42Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:56660</id>
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    <title>Comment from Yeppers on 2011-05-11</title>
    <author>
      <name>Yeppers</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Leo, in your April 24, 2011 reply to Boris C., your last sentence states that “as soon as one byte goes bad you should immediately assume that all data on the device is tenuous.”  That almost sounds like a user, at times, can tell when one or more bytes have become bad on a thumbdrive.  If so, and assuming the entire thumbdrive has not yet become inoperable, what are some warning signs that a byte or two have become corrupted?  Thanks…</p>]]>
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    <published>2011-05-12T03:47:16Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:56230</id>
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    <title>Comment from Boris C. on 2011-04-24</title>
    <author>
      <name>Boris C.</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>What do you mean by "wrong byte"?<br />
<div class="leocomment">I don't mean any specific byte in all cases, but many file and folder data structures are dependant on some bytes being correct. For example if you corrupt the first byte of any .exe file, that file will no longer work. The same is potentially true of file systems - if the wrong byte in the data structure is corrupted then the entire list of files on your device may be lost. Similarly if there's a partition table and the wrong byte happens to be trashed then the entire partition table could no longer make sense and everything on the drive could be lost. But I'll reiterate that the way that flash drives now "spread the load" across the electronics within the device, as soon as one byte goes bad you should immediately assume that all data on the device is tenuous.</div></p>

<div class="leocommentsig"><img src="http://images.ask-leo.com/leo2t.png" alt="Leo" /><br /><span class="leocommentdate">24-Apr-2011</span></div>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2011-04-24T08:06:10Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:56212</id>
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    <title>Comment from Boris C. on 2011-04-23</title>
    <author>
      <name>Boris C.</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Leo are you saying that one corrupted byte of information can render whole thumbdrive useless? I assume not, because if that was the case then SSDs would not get invented.<br />
<div class="leocomment">If it's the wrong byte, then yes, it's very possible that one corrupted byte can indeed cause the entire contents of a flash drive, SSD, or even a hard drive to disappear. More commonly with flash memory that first corrupted byte is a sign of many more to come very quickly.<br />
<div class="leocommentsig"><img src="http://images.ask-leo.com/leo2t.png" alt="Leo" /><br /><span class="leocommentdate">23-Apr-2011</span></div></div><br />
</p>]]>
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    <published>2011-04-23T14:14:16Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:56073</id>
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    <title>Comment from Yeppers on 2011-04-18</title>
    <author>
      <name>Yeppers</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Leo, does scanning a USB thumbdrive with an anti-malware software cause the thumbdrive to wear out extra fast?  (I recall you saying that writing to memory causes the flash memory to degrade, but reading does not, so I'm guessing the answer is "no" -- but I'm not really sure what an anti-malware scan involves.)  Thanks...<br />
<div class="leocomment">It really depends on the anti-malware program, but typically those are read-only operations, and thus shouldn't shorten the life of the flash memory. As always, backup early and often. :-)</div></p>

<div class="leocommentsig"><img src="http://images.ask-leo.com/leo2t.png" alt="Leo" /><br /><span class="leocommentdate">19-Apr-2011</span></div>]]>
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    <published>2011-04-18T21:02:21Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:54674</id>
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    <title>Comment from Texas on 2011-02-24</title>
    <author>
      <name>Texas</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Gonna do some bashing here ... but I have had several USB Flash Drives go bad ... one day ... just nothing happens when I plug it into the computer.  And in each case, it has been a Kingston Brand Flash Drive that has failed.  All others, no problem for me.  Is it just coincidence?  maybe, but since I've had 3 Kingston drives fail, its doesn't seem very likely.</p>]]>
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    <published>2011-02-24T15:49:09Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:53838</id>
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    <title>Comment from B Dharma on 2011-01-20</title>
    <author>
      <name>B Dharma</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>I have a 16Gb usb flash drive that i use everyday.<br />
Its about 2yrs old.<br />
It recently self destructed.<br />
The master file record was corrupted<br />
as well as some other files.<br />
CHKDSK etc did not help.<br />
Reformatting did not help in either NTFS or FAT.<br />
Luckily i make backups.....</p>]]>
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    <published>2011-01-20T15:25:49Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:52010</id>
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    <title>Comment from Charles on 2010-11-06</title>
    <author>
      <name>Charles</name>
      <uri>http://unspecified</uri>
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    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>I've used flash drives for about four years  now without a hitch. I used to back up to CDs, but flash drives obviously can't be scratched, have much greater capacity for a good price (especially now) and are easier to use and store.</p>

<p>After reading this I became concerned. I use Corsair Voyagers, and found a Corsair PDF that says they can indeed wear out (gasp!) but they use dynamic wear leveling, which gives their flash drives long life. According to them, one would have to write to every block of the drive to constitute an overwrite, and, for a 8 GB drive, overwrite 21 GB of data every day for 10 years to have a chance of wearing out the flash drive. Even if one overwrites 100% once a day to back-up, the life span would be at least 25 years. </p>

<p>It all depends on how you use it. Personally, as Leo suggested, I never have anything on a back-up flash drive that I don't already have on a hard drive, and it would be outrageous for both to fail at the same time. On the other hand, it seems to me the article is a bit alarmist.  <br />
<div class="leocomment">My understanging is that the Voyagers are a fairly high quality product - I carry one myself. The problem is that cheap flash drives wear out much more quickly. I don't believe this is alarmist at all, since I hear reports of people losing data because of it fairly regularly. Sounds like you're covered by a good quality drive, and appropriate backup/redundancy practices.<br />
<div class="leocommentsig"><img src="http://img.askleomedia.com/leo2t.png" alt="Leo" /><br /><span class="leocommentdate">07-Nov-2010</span></div></div><br />
</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2010-11-07T06:53:34Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:51562</id>
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    <title>Comment from Joey Baulbaggio on 2010-10-26</title>
    <author>
      <name>Joey Baulbaggio</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>i have an old pentium 4 2.26 cpu with 256 ram. the ram runs at 266mgz and the HD is 7200 rpm. will this flash memory speed up my computer? i really don't give a flying frigg if u call it flash memory flash ram hyper boost enema blast or any other numbchuck geeky term. all i wanna know is will it make the dadgummed computer run faster?<br />
<div class="leocomment">It depends entirely on HOW it's used. Just plugging in a flash drive does nothing. "ReadyBoost" supposedly helps speed, but I've heard mixed results. I wouldn't look to flash memory to help speed unless you replaced your hard drive with one of the newer solid state drives, and even then it's not guaranteed.<br />
<div class="leocommentsig"><img src="http://img.askleomedia.com/leo2t.png" alt="Leo" /><br /><span class="leocommentdate">27-Oct-2010</span></div></div><br />
</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2010-10-27T02:08:33Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:48219</id>
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    <title>Comment from Bob on 2010-07-05</title>
    <author>
      <name>Bob</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>My experience with USB memory is this:<br />
I have never thrown away a Flash USB memory stick because it lost data. Ever.<br />
I HAVE thrown away one USB stick because it lost data, but that contained a 'compactflash'-sized 4Gb hard disk drive (I bought it because it was twice the capacity and half the price of flash USB available at that time. I won't buy another like it).<br />
I HAVE thrown away USB memory for other reasons though.<br />
The most common is physical damage. The stick gets sat on, or chewed, or gets mangled in the washing machine. The next most common is storage. As software and technology gets more amd more complex, the amount of storage you need spirals out of control.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2010-07-05T13:55:00Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:47391</id>
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    <title>Comment from mike on 2010-06-05</title>
    <author>
      <name>mike</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>hi , i have a usb flash memory ,that i forgot the password , and i dont want to reset the passowrd coz i have information in it , i broke it by accident ! and i was wondering if thier is one basic part or piece in the usb that is responsible for saving the information? in that way if i could take this part and put it on other usb ???</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2010-06-05T22:27:22Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:42938</id>
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    <title>Comment from Arthur R. Leger on 2010-02-04</title>
    <author>
      <name>Arthur R. Leger</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>To remove a "Fash Drive" from my computer, what do I have to close?</p>

<p>Thank you in advance.<br />
Arthur </p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2010-02-04T16:59:39Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:42181</id>
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    <title>Comment from Misinformation, the Product of Wikipedia on 2010-01-14</title>
    <author>
      <name>Misinformation, the Product of Wikipedia</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Wikipedia has a way of getting people to believe stupid things (Like flash drives will suddenly stop working after 3 years). And people have a way of believing everything posted on Wikipedia to be verbatim and then, by spreading the lie, it comes to the point where no one realizes that it was some Wiki-Dolt who misinterpreted how flash-memory works that made the error in the first place.</p>

<p>First off, those numbers are made up. A press release may use single digit numbers; but for everyone else, tolerances are far more accurate. 100k with a tolerance of 10k would portray a person who "knows what s/he's talking about." The 10k is worse, showing a 90% decrease from the first estimate? Clearly whoever feed you this information did not know what s/he was talking about.</p>

<p>Are you old enough to remember when we said that humans had 100,000 genes? Then we had people saying okay, we made that information up, there are only 20k genes and now that same number is climbing again as human superiority must be portrayed in all manners (including the number of genes).</p>

<p>Now people see the words flash memory and assume that it has this fixed flaw (or, at the very least, that it cannot exceed 100k). But such an accusation is the same as claiming that Digital Cameras can create compression artifacts and as such Film-Based Cameras also create said artifacts. Flash memory describes a type of memory, but there are many forms of memory under that name.</p>

<p>The worse aspect of this whole mess is how fixed this number is. Look at it as buying a new car, you have no guarantee when or if problems will occur, people may throw "averages" at you, but those statistics may only pertain to the factory in Tulsan. And unlike a car, your your FILESYSTEM has the ability to ignore the problems.</p>

<p>That's right, all this jabber about how long your flashdrive will last? Bupkis. You can get write errors, but those are handled by your OS (and those sectors marked as 'bad sectors') but will the data auto-corrupt after 3 years? Hell no. But that's what the Wiki-Dolts want people to think and that is what they have.</p>

<p>I hold here a 5 year old flash drive, "clean formatted" 8 times (writes 0 in every bit, better than defrag), information copied back and forth like crazy and it still works.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2010-01-15T00:05:49Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:38377</id>
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    <title>Comment from Jint on 2009-09-24</title>
    <author>
      <name>Jint</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>They have error protection and will attempt to block out bad blocks and work around the problem.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-09-24T23:33:47Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23438</id>
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    <title>Comment from Jo Wo on 2009-05-04</title>
    <author>
      <name>Jo Wo</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>I've only had my 8gb kingston thumb drive for a short while and havent used it for much, the occasional word document or so. But as if overnight, I don't know what happened, but now my thumb drive has been reduced to the capacity of 4mb! and also says that it needs to be formatted. I used some partition making program provided by kingston so i don;t know if that screwed up the thing or maybe its somehow this 'wearing out' phenomenon. I've formatted it but it still remains on 4mb capacity! What could have happened?? I don't recall doing any thumb drive no-nos recently...<br />
<div class="leocomment">It sounds like your partition making program made a partition. I'm guessing that you need to re-run it, or another partition program, and reconfigure that drive to be a single 8gig partition.<br />
<div class="leocommentsig">- Leo<br /><span class="leocommentdate">05-May-2009</span></div></div></p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-05-04T15:01:29Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23437</id>
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    <title>Comment from Mark on 2009-04-16</title>
    <author>
      <name>Mark</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>I use USB drives pretty regularly with some pen drive apps, especially T-bird and Firefox and a few recovery tools I use to fix peoples computers like Bart-PE, Ubuntu and file recovery stuff. I haven't had any problems but I keep a folder on my hard drive for each USB drive and back up regularly. No hardware is immune to failure. My only loss would be the $10 I invested in my stick. </p>

<p>Here's an old classic: </p>

<p>Yesterday-The Backup Song<br />
Yesterday,<br />
All those backups seemed a waste of pay.<br />
Now my database has gone away.<br />
Oh I believe in yesterday.</p>

<p>Suddenly,<br />
Theres not half the files there used to be,<br />
And theres a milestone hanging over me<br />
The system crashed so suddenly.</p>

<p>I pushed something wrong<br />
What it was I could not say.<br />
Now all my datas gone<br />
and I long for yesterday-ay-ay-ay.</p>

<p>Yesterday,<br />
The need for back-ups seemed so far away.<br />
I knew my data was all here to stay,<br />
Now I believe in yesterday</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-04-16T12:51:16Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23436</id>
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    <title>Comment from David on 2009-04-14</title>
    <author>
      <name>David</name>
      <uri>http://unspecified</uri>
    </author>
    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>What about thumb drives used in Vistas's "Ready Boost" facility or E-Boostr's program that alleges to do much the same thing in XP? <br />
<a href="http://www.eboostr.com/" rel="nofollow"><a href="http://www.eboostr.com/" rel="nofollow"><a href="http://www.eboostr.com/" rel="nofollow">http://www.eboostr.com/</a></a></a><br />
I tried E-Boostr in XP and I can't say as I noticed a great deal of difference in the perkiness factor, despite using high speed drives! How much reading/writing goes on using these facilities and what sort of life will the drives have? (Tedious, I would imagine!). I did read one report that MS expects a thumb drive using Ready Boost to outlast the PC's life, which seems a tad optimistic to me.<br />
<div class="leocomment">Ready boost actually doesn't constantly write to the flash drive. What it does, as I understand it, is it "pre-loads" some things that you commonly use onto the flash drive for presumably quicker access. It's not a swap file at all.<br /><br />
So, yeah, I actually agree with Microsoft's assessment - since it's not constantly being written to it may well outlive your computer when used for ReadyBoost.<br /><br />
I also have to agree with you. Every report I've heard back is that ReadyBoost doesn't really help that much.<br />
<div class="leocommentsig">- Leo<br /><span class="leocommentdate">15-Apr-2009</span></div></div></p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-04-14T22:12:16Z</published>
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    <id>tag:ask-leo.com,2006://3.2618-comment:23435</id>
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    <title>Comment from Ken Amirault on 2009-04-14</title>
    <author>
      <name>Ken Amirault</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>"Diskeeper Corporation" has a reference in it's settings for Diskeeper 2009 that says it has technology to help flash units from becoming error prone and suggests that longevity can be attained by using their defragmenting technology.</p>

<p>If it "flashes" the drive as you say, defragmenting would reduce longevity, no?</p>

<p>I'm not questioning your guruness, O Mighty Leo, but this seems to be a contradiction. I don't know enough about it, just what I read.</p>

<p>My 2 cents CDN.</p>]]>
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    <published>2009-04-14T18:42:37Z</published>
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    <id>tag:ask-leo.com,2006://3.2618-comment:23434</id>
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    <title>Comment from Skeptical on 2009-04-07</title>
    <author>
      <name>Skeptical</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>I'd rather see some information from the manufacturers on this.  Wear-leveling is supposed to be built into the memory controller, so it automatically takes care of wear, and only writes to parts that haven't been written to too many times.  One would presume that it would also double-check everything it's written to make sure it can be read correctly, and mark it as a bad sector if it doesn't read back what it wrote.  </p>

<p>Yeah, they wear out, but I'm skeptical that you would actually lose any data because of it.  In a well-designed product, the available capacity on the drive would just decrease over time.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-04-07T14:20:38Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23433</id>
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    <title>Comment from Bart on 2009-03-30</title>
    <author>
      <name>Bart</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>the flash can not be read from any computer. They do not recognize a new storage device (the red led on the flash is not on) . is the flash drive gone for good or  can it be saved?</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-03-30T13:32:06Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23432</id>
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    <title>Comment from Andre vanMeerbeek on 2009-03-11</title>
    <author>
      <name>Andre vanMeerbeek</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Extremely interesting subject. I heard someone say the Eee computer from Asus (and other me-too products) did not have a hard disk, only flash memory. I just browsed through the Asus website, but did not find a confirmation. True, not true?<br />
<div class="leocomment">Not sure on the specific model, but yes, some do have a solid state flash-based disks (SSD). The technology is improving. The flash disks will still wear out, and how quickly will depend on how you use them, but the SSDs likely use a better quality flash memory than your run-of-the-mill USB thumbdrive. I'm staying away from SSDs right now, but I expect that the technology will continue to improve such that an SSD won't wear out until after the expected lifespan of the rest of the computer.<br />
<div class="leocommentsig">- Leo<br /><span class="leocommentdate">12-Mar-2009</span></div></div></p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-03-11T22:09:22Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23431</id>
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    <title>Comment from S. Garrett on 2009-02-21</title>
    <author>
      <name>S. Garrett</name>
      <uri>http://unspecified</uri>
    </author>
    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>If these new SSD drives use flash memory, will they also become corrupted quickly from the constant writes? </p>

<p>I keep thinking about jumping to SSD as the prices drop and the sizes jump, and the biggest attraction to me is not the blazing speed (that is nice too), but the peace-of-mind from not having to worry about the old fashioned platter-spinning drives physically crashing. </p>

<p>However, after reading all these comments, it sounds like I'll be lucky if an SSD drive can last a year or two as the main drive on my computer before all the little bits start blowing like fuses. </p>

<p>Do these SSD drives use the same type of flash memory and what kind of life expectancy can I expect. (OZC's latest SSD drive says 1.5 million hours mean time before failure or MTBF, but now I am wondering what that spec measures - is that all time spent reading data and none spent writing). </p>

<p>If the little bits are all being flashed into oblivion will I even get a fraction of that 1.5 million hours? Should I hold off with SSD drives and embrace my good old platter-spinning drives for data integrity and longevity for a while longer?</p>

<div class="leocomment">What I'm hearing is that the flash technology used for SSD drives is improving all the time, and that they may well be viable for many applications. Like you, I'd be nervous, but no longer so nervous that I wouldn't consider trying it. But ... BACKUP! Good advice anyway, but even more so now.

<div class="leocommentsig">- Leo<br /><span class="leocommentdate">22-Feb-2009</span></div></div>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-02-22T04:31:55Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23430</id>
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    <title>Comment from Punk on 2009-02-21</title>
    <author>
      <name>Punk</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>this is just shocking, now i know the reason why my flash drive get many serious problems, when i put the flash drive connected to the computer, i just open my drive and directly run my applications stored in the flash, since the application writes and updates the data in my flash, that's the problem, i had just ran out of write limit of the flash drive, you know, it has so many bad sectors today, i bought last year, yeah, you're right, why don't we just take out a large data storage for more safe and secure data to bring, ready to make a space for a hard drive in my bag, lol, thank you, this is open-minding for a amateur programmer like me</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-02-21T15:09:37Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23429</id>
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    <title>Comment from Joe Krahn on 2009-01-16</title>
    <author>
      <name>Joe Krahn</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>J. P. Gilliver is not completely right, as he forgot the point that live database usage can do thousands of writes in one day.</p>

<p>Here is a more important question: Do flash drives manage bad blocks like modern disk drives? If not, they are getting large enough that they probably will start to support SMART testing.</p>

<div class="leocomment">Not quite like hard disks, but as I understand it, more modern flash drives do include something called "wear levelling" that spreads out the usage, and hence the wear, across the entire device, regardless of how it's used. I'm sure this is oversimplified, but each time you write to the device, even if you're re-writing the exact same sector, it's written to a different physical location in the flash memory. It's all transparent, so you never see it, but the effect is that even writing the exact same bit over and over again from the outside will actually get spread throughout the available bits in the device.

<div class="leocommentsig">- Leo<br /><span class="leocommentdate">17-Jan-2009</span></div></div>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2009-01-16T17:25:31Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23428</id>
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    <title>Comment from Nicholas on 2008-10-20</title>
    <author>
      <name>Nicholas</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Comment and questions.  Well, everything dies eventually. For flash drives, other factors may present risks, too. I have lost all info few times just because I did not have patience to wait until XP would allow to EJECT/ disconnect USB drive from USB port. That I believe would be the major cause for failure - but drives would work after re-formatting; some recovery software would even let me save some files. I carry my drives with my keys in the pocket of my pants - such a location where they are exposed to mechanical impacts, heat, cold, moisture, electric and magnetic fields from different, at times very powerful sources; you bet this can be damaging, too. [And I've found that data can be lost even from recorded CD-R(W)s or DVD-R(W)s, if the media is not very high quality or not fully compatible; if recording speed or conditions are not good...]  <br />
Any technology is imperfect; I try to backup my USB drive onto an external USB or eSATA drive and on recordable/rewritable media, mostly DVD+-R as they are cheap now. And I try to be wise, prepared and "anxious for nothing".  <br />
MY QUESTION WOULD BE  what about SD cards, how do they measure up, compared to flash drives?  Why they are called Secure Digital cards?  Are they any better than flash drives etc, reliability wise?  What removable media is the best in this sense?  And how to know what they sell, how many rewrites that media will sustain?  Shouldnt they inform customers about all that?  Thanks and best wishes = Nicholas<br />
<div class="leocomment">SD cards are flash cards. They use flash memory just like any other form factor. Secure I believe means that they support some sort of Digital Rights Management, but I could be mistaken on that.<br />
<div class="leocommentsig">- Leo<br /><span class="leocommentdate">21-Oct-2008</span></div></div></p>]]>
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    <published>2008-10-20T22:45:10Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23427</id>
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    <title>Comment from blahbleh on 2008-04-12</title>
    <author>
      <name>blahbleh</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>A quick search reveals that SLC flash has 100000 and MLC flash has 10000.</p>

<p>There is almost NO need to worry about wearing modern flash memory out.</p>

<p>If I format and rewrite the ENTIRE flash disk twice a day, it'll last for more than 13 years with a cheap (read, common) MLC USB flash disk.</p>

<p>In any case, USB flash disks ensure that the wear is even, not concentrated. So it's not 10,000 writes; it's much, much less dramatic.</p>

<p>Use your USB as much as you like; it will be obselete before it is ruined.</p>]]>
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    <published>2008-04-12T07:03:59Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23426</id>
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    <title>Comment from J. P. Gilliver on 2008-03-06</title>
    <author>
      <name>J. P. Gilliver</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>1. The person who could write to subdirectories but not the root - maybe your root directory is full; try (moving everything out of and then) deleting a directory. There's a finite number of entries allowed in the root in many filing systems.</p>

<p>2. Hard disc bits fail too! It would be interesting to hear some how-many-writes figures for them (and maybe other technologies - ISTR CDRWs aren't very high), to companre with the 10k-100k that seems to be being bandied about for flash.</p>]]>
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    <published>2008-03-06T20:16:12Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23425</id>
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    <title>Comment from Leo A. Notenboom on 2008-03-05</title>
    <author>
      <name>Leo A. Notenboom</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>-----BEGIN PGP SIGNED MESSAGE-----<br />
Hash: SHA1</p>

<p>Everyone uses ReadyBoost as some kind of counter example,<br />
and it's not.</p>

<p>Regardless of the terminology used, ReadyBoost is NOT,<br />
repeat NOT a paging file in the traditional sense. It's much<br />
more like a dynamically tuned pre-load cache, where Windows<br />
can *read* things from quickly as much as it needs to.<br />
Readyboost does NOT *write* to fash ram excessively - it<br />
only updates that pre-load cache on a kind of as-needed<br />
basis.</p>

<p>I've heard of one person actually putting their real Windows<br />
swapfile onto flash memory. It lasted about two days before<br />
the flash drive died. And yes, died as in throw it away<br />
dead.</p>

<p>I stand by my statement: flash memory wears out. It's<br />
getting better, lifespans are increasing, technologies are<br />
being developed to avoid wearing it out any sooner than it<br />
has to, but the bottom line is that writing to flash memory<br />
wears it out. The more you write, the shorter the lifespan,<br />
as simple as that.</p>

<p>Leo</p>

<p></p>

<p>-----BEGIN PGP SIGNATURE-----<br />
Version: GnuPG v1.4.7 (MingW32)</p>

<p>iD8DBQFHztDECMEe9B/8oqERAudWAJ99wwJMEjGNVaSSJTcGdlXjtk/HhwCeJYzB<br />
k6ggrwYXHIzavGMTRgEOU9g=<br />
=l9YV<br />
-----END PGP SIGNATURE-----</p>]]>
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    <published>2008-03-05T16:57:15Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23424</id>
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    <title>Comment from Tom Garcia on 2008-03-04</title>
    <author>
      <name>Tom Garcia</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Twice I have killed thumb drives when using them to move data from a MAC to a PC. MAC USB devices are not hot-swappable and if you forget to "eject" the device it can not only destroy data but render the device forever unusable. Neither the MAC or the PC now recognizes the existence of the drive(s).</p>]]>
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    <published>2008-03-04T22:56:05Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23423</id>
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    <title>Comment from Graham Sivill on 2008-03-04</title>
    <author>
      <name>Graham Sivill</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Like the previous poster Vista's ready boost system has always worried me from the point of view of wearing out the USB flash drive.  I always believed that USB memory sticks had a limited read-write duty cycle and presumably using readyboost means that data is being written to and from the drive at a very high frequency?</p>

<p>We really need to get someone from the flash drive industry to comment on this as increasingly we seem to be heading for solid state disk drives like the optional one in the Mac Air. If these drives are comprised of the same flash memory as USB sticks then presumably they have a limited life span that may be much less than the equivalent hard disk.</p>

<p>Don't get me wrong I want solid state technology as it peeeves me that in the year 2008 we are still using storage that has to spin at 7500 rpm or faster and they are the cause of so much noise, heat and power consumption.  Flash drives are better in every respect ... except perhaps one??</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2008-03-04T22:20:06Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23422</id>
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    <title>Comment from Reg on 2008-03-04</title>
    <author>
      <name>Reg</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>I would think that in normal operation users would be more apt to lose their data in a laundry cycle than write as many times as needed. Backing up these devices is sage advice, but there isn't a need to throw them out (unless it is with the wash!)<br />
Heck, Microsoft even encourages the use of USB Flash memory as extended RAM/pagefile in Vista.<br />
<a href="http://www.microsoft.com/windows/products/windowsvista/features/details/readyboost.mspx" rel="nofollow">http://www.microsoft.com/windows/products/windowsvista/features/details/readyboost.mspx</a></p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2008-03-04T21:21:37Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23421</id>
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    <title>Comment from Patrick on 2007-10-25</title>
    <author>
      <name>Patrick</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Yap...it can be quite headache with Thumb drive.  I can see my files in the USB drive,but when I try to open or copy them out to another drive, it could not. <br />
I could not even defrag it.  any solution?</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2007-10-25T22:52:10Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23420</id>
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    <title>Comment from Tri Dinh on 2007-05-21</title>
    <author>
      <name>Tri Dinh</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>I have a USB thumb drive problem. Just bought a new one 3 weeks ago. I cannot move files to it any longer, the message comes up as "the directory or file cannot be created." I can move the file into a subfolder already on the drive but cannot move it into the drive itself without putting into a subfolder. Also, I cannot rename a subfolder in the drive. I had the same problem on a previous USB drive, bought a new one and all was OK for about 3 weeks, then it happened to the new drive also.<br />
thanks, Tri</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2007-05-21T23:21:23Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23419</id>
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    <title>Comment from Leo Notenboom on 2007-02-26</title>
    <author>
      <name>Leo Notenboom</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>-----BEGIN PGP SIGNED MESSAGE-----<br />
Hash: SHA1</p>

<p>Not that I'm aware of. You could try CHKDSK /R on it, perhaps.</p>

<p>Leo<br />
-----BEGIN PGP SIGNATURE-----<br />
Version: GnuPG v1.4.6 (MingW32)</p>

<p>iD8DBQFF44KyCMEe9B/8oqERAnMoAJ4qwLk+s3Tdj4lUMNTpjmCAydFM8gCeN8hk<br />
TjelzGXS2LfI0L3AeM8e1TM=<br />
=EQch<br />
-----END PGP SIGNATURE-----</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2007-02-27T01:00:52Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23418</id>
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    <title>Comment from doug on 2007-02-26</title>
    <author>
      <name>doug</name>
      <uri>http://unspecified</uri>
    </author>
    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>Is there any software that will test a thumb drive for remaining life / failing cells / etc?</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2007-02-27T00:54:42Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23417</id>
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    <title>Comment from vera on 2006-09-04</title>
    <author>
      <name>vera</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>my thumbdrive cannot be detected by the usb port. i cannot access my files. all my school projects saved in it are totally inaccessible now. pls help. i need them urgently.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2006-09-04T09:49:28Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23416</id>
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    <title>Comment from Cec on 2006-08-18</title>
    <author>
      <name>Cec</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>If you are able to format your USB drive with NTFS (not all systems support this), data on the stick will be "safer". Note I said safer; safer then FAT or FAT32 storage.</p>

<p>Hardware failure cannot be circumvented; however good care of the USB stick will assist in "increasing" it's life span.</p>

<p>Ordinary USB stick drives will "crash" sooner then an average hard drive. A backup copy, or rather copies, on various media is or are essential.</p>

<p>Personally, I backup critical managable data onto 2 different computer drives (on different computers), also to DVD and items small enough also get zipped and emailed to myself.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2006-08-18T22:56:17Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23415</id>
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    <title>Comment from Annie on 2006-08-07</title>
    <author>
      <name>Annie</name>
      <uri>http://unspecified</uri>
    </author>
    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>Hi,</p>

<p>I am new to the world of portable applications on USBs.So I need a little guidance.I am exploring of developing a portable application on a thumbdrive, which can be connected to a computer and can transfer data to a server database. It would be a standalone application probably developed in java.</p>

<p>Now, I have been going through a lot of articles on the internet. They talk about thumb drive, U3, Ceedo. What would be the best option?can you tell em teh pros and cons of all these options available and what would be the best for my kind of application.</p>

<p>Thanks</p>

<p>Annie</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2006-08-07T14:16:46Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23414</id>
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    <title>Comment from Leo Notenboom on 2006-08-03</title>
    <author>
      <name>Leo Notenboom</name>
      <uri></uri>
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    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>What you're suggesting isn't that difficult. Just minimize writes to the USB drive. I'm not sure what other pointers you might be looking for.</p>]]>
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    <published>2006-08-04T02:10:51Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23413</id>
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    <title>Comment from Annie on 2006-08-03</title>
    <author>
      <name>Annie</name>
      <uri></uri>
    </author>
    <content type="html" xml:lang="en" xml:base="">
      <![CDATA[<p>Hi, </p>

<p>I need some guidance and introduction into using USBs for carrying my application. The application that I am developing would be loaded on a thumb drive without actually having to upload anything on the host computer. With an internet connection, all the data written to the thumb drive should be transferred to a server database.. Any help will be appreciated.</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2006-08-04T01:56:14Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23412</id>
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    <title>Comment from James on 2006-05-07</title>
    <author>
      <name>James</name>
      <uri>http://unspecified</uri>
    </author>
    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>I recently blogged about this and had a good amount of feedback from readers regarding the debatable lifespans of flashdrives with some of them saying that most modern USB drives had algorithms which were intelligent enough to spread out the usage patterns, and also separate bad sectors to minimise the chances of the flashdrive completely dying anytime too soon.  Check it out here:</p>

<p><a href="http://friedbeef.blogspot.com/2006/05/can-usb-thumbdrive-wear-out.html" rel="nofollow"><a href="http://friedbeef.blogspot.com/2006/05/can-usb-thumbdrive-wear-out.html" rel="nofollow">http://friedbeef.blogspot.com/2006/05/can-usb-thumbdrive-wear-out.html</a></a></p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2006-05-08T01:31:02Z</published>
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  <entry>
    <id>tag:ask-leo.com,2006://3.2618-comment:23411</id>
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    <title>Comment from Robert on 2006-04-17</title>
    <author>
      <name>Robert</name>
      <uri>http://unspecified</uri>
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    <content type="html" xml:lang="en" xml:base="http://unspecified">
      <![CDATA[<p>One other issue with USB thumb drives.  The connector on the end is a high stress point.  There are reported cases where it breaks internally.  When that happens, your data is inaccessible!</p>]]>
      <p>A comment on: <a href="http://ask-leo.com/can_a_usb_thumbdrive_wear_out.html"><![CDATA[Can a USB thumbdrive &quot;wear out&quot;?]]></a></p>
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    <published>2006-04-17T20:10:57Z</published>
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