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	<title>Elliott C. Back &#187; P2P</title>
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	<link>http://elliottback.com/wp</link>
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		<title>How to rip a DVD: It&#8217;s Free &amp; Easy!</title>
		<link>http://elliottback.com/wp/how-to-rip-a-dvd-for-free/</link>
		<comments>http://elliottback.com/wp/how-to-rip-a-dvd-for-free/#comments</comments>
		<pubDate>Thu, 14 Apr 2011 01:17:22 +0000</pubDate>
		<dc:creator>Elliott Back</dc:creator>
				<category><![CDATA[Computers & Technology]]></category>
		<category><![CDATA[DVD]]></category>
		<category><![CDATA[Movies]]></category>
		<category><![CDATA[P2P]]></category>
		<category><![CDATA[Rip]]></category>
		<category><![CDATA[bit torrent]]></category>
		<category><![CDATA[bittorrent]]></category>

		<guid isPermaLink="false">http://elliottback.com/wp/?p=3501</guid>
		<description><![CDATA[This post is a followup to the quite dated tutorial I wrote in 2005, called How to rip a DVD: A Tutorial.  At that time, DVD decrypter and AutoGK were the tools of choice, but they&#8217;ve been supplanted as technology has improved by more user-friendly, automatic programs.  
As of 2011, I would recommend [...]]]></description>
			<content:encoded><![CDATA[<p>This post is a followup to the quite dated tutorial I wrote in 2005, called <a href="http://elliottback.com/wp/how-to-rip-a-dvd-a-tutorial/">How to rip a DVD: A Tutorial</a>.  At that time, DVD decrypter and AutoGK were the tools of choice, but they&#8217;ve been supplanted as technology has improved by more user-friendly, automatic programs.  </p>
<p>As of 2011, I would recommend using <strong><a href="http://handbrake.fr/">Handbrake</a></strong>, an open-source multithreaded and cross-platform ripper which works on Windows and Apple Mac OS both!</p>
<p><img src="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake.png" alt="" title="handbrake" width="450" height="97" class="alignnone size-full wp-image-3502" /></p>
<p><strong>Step 1: Download &#038; Install</strong></p>
<p>Please <a href="http://handbrake.fr/downloads.php">download and install</a> Handbrake to get started.  At about 6MB, it shouldn&#8217;t take more than a minute.</p>
<p><strong>Step 2: Launch the DVD Ripper</strong></p>
<p>Put in your DVD and launch Handbrake.  You should be greeted with an informative screen similar to the following:</p>
<p><a href="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-main-screen.jpg"><img src="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-main-screen-450x263.jpg" alt="" title="handbrake - main screen" width="450" height="263" class="alignnone size-thumbnail wp-image-3503" /></a></p>
<p>By default, nothing is selected yet.  There are a few options you can set, such as your preferred subtitle capture language and dubbing language preferences.  I prefer the movies in original audio with English subs.</p>
<p><strong>Step 3: Select the Source</strong></p>
<p>I just popped in a Coen Brothers DVD, so when I click on the &#8220;Source&#8221; dropdown, it shows up there right away.  Unfortunately, you can&#8217;t directly rip a commercial DVD this way.  You need to dump it to disk with <a href="http://www.dvddecrypter.org.uk/">DVD Decrypter</a>, after which you can  select a DVD rip saved to a folder on your harddrive:</p>
<p><img src="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-selecting-a-source.png" alt="" title="handbrake - selecting a source" width="450" height="281" class="alignnone size-full wp-image-3504" /></p>
<p>After some time (&#8220;Processing Title: 1 of 15&#8230;&#8221;) you will see the main screen populated with information.  If you get stuck on the &#8220;processing title&#8221; bit, remember you need to open a folder you saved from DVD Decrypter (the decryption will take 20-30 minutes for a feature film).</p>
<p><strong>Step 4: Choose a Title</strong></p>
<p>Titles are like the chapters of a DVD.  Usually there will be a single long title that contains the movie, like the 1 hr, 56 minute &#8220;Title 1&#8243; I am selecting:</p>
<p><img src="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-choose-a-title.png" alt="" title="handbrake - choose a title" width="450" height="281" class="alignnone size-full wp-image-3505" /></p>
<p><strong>Step 5: Choose Output Settings</strong></p>
<p>You have a lot to choose from.  You can pick one of the <a href="https://trac.handbrake.fr/wiki/BuiltInPresets">Handbrake presets</a> for iPod/iTouch/iPad, or customize one of your own.  I&#8217;m going to use the &#8220;High Profile&#8221; setting to watch on my PC, but override the target file size to 2 CDs, or 1400 MB:</p>
<p><a href="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-output-presets.png"><img src="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-output-presets-450x131.png" alt="" title="handbrake - output presets" width="450" height="131" class="alignnone size-thumbnail wp-image-3507" /></a></p>
<p><strong>Step 6: Encode the video</strong></p>
<p>Just click the &#8220;Start&#8221; button to kick things off, or &#8220;preview&#8221; to make sure you&#8217;re OK with the quality:</p>
<p><img src="http://elliottback.com/wp/wp-content/uploads/2011/04/handbrake-encoding.png" alt="" title="handbrake - encoding" width="450" height="169" class="alignnone size-full wp-image-3508" /></p>
<p>It&#8217;s going to take me about 52 minutes to encode this; on my i7 with 4 cores x2 hyperthreading, CPU usage is at 100%.</p>
<p><strong>Finally&#8230;</strong></p>
<p>If anything goes wrong, there&#8217;s an entire Handbrake community who can help you out.  Why don&#8217;t you start by looking at their <a href="https://forum.handbrake.fr/viewtopic.php?t=2741">How To Request Support for HandBrake</a> thread?</p>
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		<title>Last.FM, the RIAA, and TechCrunch</title>
		<link>http://elliottback.com/wp/lastfm-the-riaa-and-techcrunch/</link>
		<comments>http://elliottback.com/wp/lastfm-the-riaa-and-techcrunch/#comments</comments>
		<pubDate>Sun, 24 May 2009 13:50:03 +0000</pubDate>
		<dc:creator>Elliott Back</dc:creator>
				<category><![CDATA[Computers & Technology]]></category>
		<category><![CDATA[Copyright]]></category>
		<category><![CDATA[Music]]></category>
		<category><![CDATA[P2P]]></category>

		<guid isPermaLink="false">http://elliottback.com/wp/?p=3109</guid>
		<description><![CDATA[TechCrunch refuses to let their claim that Last.FM gave CBS user data which was passed onto the RIAA lie.  In a post called Deny This, Last FM, they claim that:
CBS requested user data from Last.fm, including user name and IP address. CBS wanted the data to comply with a RIAA request but told Last.fm [...]]]></description>
			<content:encoded><![CDATA[<p>TechCrunch refuses to let their claim that Last.FM gave CBS user data which was passed onto the RIAA lie.  In a post called <a href="http://www.techcrunch.com/2009/05/22/deny-this-lastfm/">Deny This, Last FM</a>, they claim that:</p>
<blockquote><p>CBS requested user data from Last.fm, including user name and IP address. CBS wanted the data to comply with a RIAA request but told Last.fm the data was going to be used for &#8220;internal use only.&#8221; It was only after the data was sent to CBS that Last.fm discovered the real reason for the request. Last.fm staffers were outraged, say our sources, but the data had already been sent to the RIAA.</p></blockquote>
<p>Reddit has noticed that <a href="http://www.reddit.com/r/technology/comments/8mt35/lastfm_user_data_was_sent_to_riaa_by_cbs/">TechCrunch is censoring comments critical of the post</a>.  Last.FM emphatically <a href="http://www.last.fm/forum/21717/_/535934/5">denies handing over the data</a>:</p>
<blockquote><p>Any suggestion that we were complicit in transferring user data to any third party is incorrect.  [...] It really seems like someone is trying to slander us here.</p></blockquote>
<p>Here&#8217;s a more realistic, simpler explanation of what happened&#8211;one that wouldn&#8217;t require any special access to Last.FM&#8217;s private user data at all.  The RIAA either asked CBS for the data, or got it themselves, from the public song timeline of Last.FM users.  For example, at <a href="http://www.last.fm/user/elliottback/tracks">http://www.last.fm/user/elliottback/tracks</a> you can download ~400 pages of songs I&#8217;ve listened to:</p>
<p><img src="http://elliottback.com/wp/wp-content/uploads/2009/05/lastfm-timeline.png" alt="lastfm-timeline" title="lastfm-timeline" width="450" height="257" class="alignnone size-full wp-image-3113" /></p>
<p>This gives them the following data: user, song, time.  This is enough to tell that a user is listening to unreleased music, which is probably part of what the RIAA would use in trying to make a case against music pirates.  For example&#8211;the Eminem Relapse album came out on May 15th, so theoretically anyone listening to it before then is a pirate.</p>
]]></content:encoded>
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		<item>
		<title>How To: Monitor Your Internet Bandwidth Usage</title>
		<link>http://elliottback.com/wp/how-to-monitor-your-internet-bandwidth-usage/</link>
		<comments>http://elliottback.com/wp/how-to-monitor-your-internet-bandwidth-usage/#comments</comments>
		<pubDate>Fri, 18 Jul 2008 01:37:40 +0000</pubDate>
		<dc:creator>Elliott Back</dc:creator>
				<category><![CDATA[Computers & Technology]]></category>
		<category><![CDATA[DSL]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[P2P]]></category>
		<category><![CDATA[bit torrent]]></category>
		<category><![CDATA[bittorrent]]></category>

		<guid isPermaLink="false">http://elliottback.com/wp/archives/2008/07/17/how-to-monitor-your-internet-bandwidth-usage/</guid>
		<description><![CDATA[Knowing how many gigabytes a month you&#8217;re using can be important if you have a metered internet connection, or your ISP measures your bandwidth and charges you if you go over.  I know many Universities in the US have implemented bandwidth-overage charges (which students decry as unfair and stifling) to help combat bittorrent P2P [...]]]></description>
			<content:encoded><![CDATA[<p>Knowing how many gigabytes a month you&#8217;re using can be important if you have a metered internet connection, or your ISP measures your bandwidth and charges you if you go over.  I know many Universities in the US have implemented bandwidth-overage charges (which students decry as unfair and stifling) to help combat bittorrent P2P filesharing, which will sap even a wide broadband connection.  So, whatever your reason, you may want to see what applications are using bandwidth on your PC.  The following instructions are for Windows XP / Vista.  </p>
<p>The solution is to <a href="http://www.netlimiter.com/download.php">download and install NetLimiter 2 Monitor</a>, a free application for bandwidth monitoring.  If you like it, and want the ability to shape your internet traffic (limit the bandwidth used per application), you&#8217;ll need to pony up and buy the full version.  Note that it uses the Win PCAP libraries to capture internet traffic, you may need to install them if you don&#8217;t already have them.</p>
<p><img id="image2697" src="http://elliottback.com/wp/wp-content/uploads/2008/07/netlimitor-monitor-tab.png" alt="netlimitor-monitor-tab.png" /></p>
<p>The main monitoring tab shows you how much you&#8217;ve uploaded and downloaded per application, in real time.  For example, in my screenshot I refreshed the firefox tab I was working on, so you see Firefox using 99% of the activity.  Steam, a gaming platform from Valve, is always chittering to their servers, so you see a .01 kbs from them.</p>
<p><img id="image2698" src="http://elliottback.com/wp/wp-content/uploads/2008/07/netlimitor-stats-tab.png" alt="netlimitor-stats-tab.png" /></p>
<p>The statistics tab is where it gets useful, telling me I&#8217;ve downloaded 95 GB this month, and uploaded 49 GB.  You can also click on an application or time period and get detailed statistics across either of those dimensions.  Fantastic!</p>
]]></content:encoded>
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		</item>
		<item>
		<title>MPAA Needs No Evidence To Sue You</title>
		<link>http://elliottback.com/wp/mpaa-needs-no-evidence-to-sue-you/</link>
		<comments>http://elliottback.com/wp/mpaa-needs-no-evidence-to-sue-you/#comments</comments>
		<pubDate>Tue, 01 Jul 2008 00:58:19 +0000</pubDate>
		<dc:creator>Elliott Back</dc:creator>
				<category><![CDATA[Copyright]]></category>
		<category><![CDATA[DMCA]]></category>
		<category><![CDATA[P2P]]></category>
		<category><![CDATA[bit torrent]]></category>
		<category><![CDATA[bittorrent]]></category>
		<category><![CDATA[iPhone]]></category>
		<category><![CDATA[iPod]]></category>

		<guid isPermaLink="false">http://elliottback.com/wp/archives/2008/06/30/mpaa-needs-no-evidence-to-sue-you/</guid>
		<description><![CDATA[The following remark was made by Marie. L. van Uitert, MPAA attorney in the Jammie Thomas trial.  She wrote in a brief:
It is often very difficult, and in some cases, impossible, to provide such direct proof when confronting modern forms of copyright infringement, whether over P2P networks or otherwise; understandably, copyright infringers typically do [...]]]></description>
			<content:encoded><![CDATA[<p>The following remark was made by Marie. L. van Uitert, MPAA attorney in the Jammie Thomas trial.  She <a href="http://blog.wired.com/27bstroke6/files/mpaathomas_brief.pdf">wrote in a brief</a>:</p>
<blockquote><p>It is often very difficult, and in some cases, impossible, to provide such direct proof when confronting modern forms of copyright infringement, whether over P2P networks or otherwise; understandably, copyright infringers typically do not keep records of infringement.  Mandating that proof could thus have the pernicious effect of depriving copyright owners of a practical remedy against massive copyright infringement in many cases.</p></blockquote>
<p>The rest of the brief goes on to list the reasons why the MPAA feels it should not have to meet the full burden of proof in its case (i.e. proving actual distribution).  For them, the existence of a location where the copyright material could be copied is sufficient grounds for prosecution.  When you take this off the internet, this is equivalent to suing some for 12 * $150,00 for loaning someone a CD they later copied.</p>
<p>For more coverage, see <a href="http://blog.wired.com/27bstroke6/2008/06/professors-sidi.html">Wired</a> and <a href="http://torrentfreak.com/mpaa-says-it-doesnt-need-evidence-to-convict-pirates-080621/">TorrentFreak</a>.</p>
]]></content:encoded>
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		</item>
		<item>
		<title>Twitter is Shared Perception, Not Science</title>
		<link>http://elliottback.com/wp/twitter-is-shared-perception-not-science/</link>
		<comments>http://elliottback.com/wp/twitter-is-shared-perception-not-science/#comments</comments>
		<pubDate>Tue, 13 May 2008 00:03:46 +0000</pubDate>
		<dc:creator>Elliott Back</dc:creator>
				<category><![CDATA[P2P]]></category>
		<category><![CDATA[Quantitative]]></category>
		<category><![CDATA[Science]]></category>
		<category><![CDATA[Web 2.0]]></category>

		<guid isPermaLink="false">http://elliottback.com/wp/archives/2008/05/12/twitter-is-shared-perception-not-science/</guid>
		<description><![CDATA[Today&#8217;s post by Robert Scoble on the earthquake that rocked China brings out an important distinction about the nature of a distributed messenging service like Twitter.  Scoble eulogizes over the speed of information delivery in his post, thrilled that he knew about the earthquake 50 miles from Chengdu three minutes before anyone else did:
I [...]]]></description>
			<content:encoded><![CDATA[<p>Today&#8217;s post by Robert Scoble on <a href="http://scobleizer.com/2008/05/12/quake-in-china/">the earthquake that rocked China</a> brings out an important distinction about the nature of a distributed messenging service like Twitter.  Scoble eulogizes over the speed of information delivery in his post, thrilled that he knew about the earthquake 50 miles from Chengdu <a href="http://searchengineland.com/080512-130254.php">three minutes before</a> anyone else did:</p>
<blockquote><p>I reported the major quake to my followers on Twitter before the USGS Website had a report up and about an hour before CNN or major press started talking about it.  [...]  Several people in China reported to me they felt the quake WHILE IT WAS GOING ON!!!</p></blockquote>
<p>While this is a great leap in keeping the world informed about what is going on in any part of it literally at the speed of light, what Twitter does is let you share <strong>perception</strong> and opinion with the rest of the world.  This is different than sharing <strong>facts</strong> about what is going on.  For example, the <a href="http://earthquake.usgs.gov/eqcenter/recenteqsww/Quakes/us2008ryan.php">USGS report</a> which came out three minutes after Chinese citizens began twittering that there was seismic activity, is full of precise details:</p>
<blockquote><p>Magnitude:	7.9<br />
Monday, May 12, 2008 at 06:28:00 UTC</p>
<p>Location:	31.099°N, 103.279°E<br />
Depth:	10 km (6.2 miles) set by location program<br />
Region:	EASTERN SICHUAN, CHINA<br />
Distances	90 km (55 miles) WNW of Chengdu, Sichuan, China<br />
Location Uncertainty:	horizontal +/- 5.8 km (3.6 miles); depth fixed by location program<br />
Event ID:	us2008ryan</p></blockquote>
<p>If you look at Robert Scoble&#8217;s <a href="http://twitter.com/Scobleizer/statuses/809121152">twitter stream</a>, what you get instead is a succession of misinformation, subsequent corrections, noise, predictions of doom, and frenzy:</p>
<ul>
<li>06:37:49 &#8211; @dtan just reported an earthquake in Beijing. Wonder how large it is?</li>
<li>06:40:50 &#8211; @keso reported earthquake too. @dtan said it lasted 10 seconds. I&#8217;d guess it&#8217;s a 4.5 then.</li>
<li>06:41:21 &#8211; @michaelrice says it was a 7.8.</li>
<li>06:44:14 &#8211; @gaberivera says it&#8217;s 57 miles from Chengdu, which has 11 million residents.</li>
<li>06:57:46 &#8211; @jwalkerjr says to hold off on predictions. Well, I need to pass along my experience with earthquakes. This is a HUGE one.</li>
<li>07:15:20 &#8211; @casperodj just said it felt like the earth was going to split. Literally everything was shaking.</li>
<li>For more just <a href="http://www.tweetscan.com/index.php?s=earthquake&#038;u=&#038;d=2008-05-12">wade through the mud</a>&#8230;</li>
</ul>
<p>To his credit, you can get an impression of the event, as seen through his and others&#8217; eyes.  You can get an idea of the scope, and the impact it has had on people around the world.  But, you can&#8217;t get trustworthy facts from listen to what the general public is saying in the face of a disaster.  A calm rationality is needed that Twitter cannot provide.  </p>
<p>Still, Rory Cellan-Jones of the BBC <a href="http://www.bbc.co.uk/blogs/technology/2008/05/twitter_and_the_china_earthqua.html">is holding out hope</a> that Twitter can mature into a real-time news service:</p>
<blockquote><p>Let&#8217;s see, as this story unfolds, whether this is the moment when Twitter comes of age as a platform which can bring faster coverage of a major news event than traditional media, while allowing participants and onlookers to share their experiences.</p></blockquote>
<p>Unfortunately, I don&#8217;t think that will happen.  Twitter is fast, and it will let you share your experiences, but it will never replace <a href="http://www.newsnow.co.uk/h/Breaking+News/China+Earthquake">solid journalism</a> and hard facts.  What do you think?</p>
]]></content:encoded>
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