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	<title>Rx Dev Videos  - Channel 9</title>
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    <itunes:summary>Videos about Reactive Extensions for .NET&#160;&amp;amp; Silverlight. Produced by the developers of Rx themselves (sorry ahead of time for our crappy video quality :))
</itunes:summary>
    <itunes:author>Microsoft</itunes:author>
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    <description>Videos about Reactive Extensions for .NET&#160;&amp;amp; Silverlight. Produced by the developers of Rx themselves (sorry ahead of time for our crappy video quality :))
</description>
    <link>http://channel9.msdn.com/Blogs/J.Van.Gogh</link>
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    <pubDate>Wed, 22 May 2013 08:29:43 GMT</pubDate>
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  <item>
      <title>New release of Rx for .NET &amp; JS (v1.0.2617.0) available!</title>
      <description><![CDATA[
<p><b>Build 1.0.2617.0 07/15/2010</b></p>
<blockquote>
<p><b>Rx.NET</b></p>
</blockquote>
<ul>
<ul>
<li>Fixed GC issue with ThreadPool Timer. </li><li>Made lock in CompositeDisposable smaller. </li><li>Fixed deadlock in ForkJoin when using Immediate scheduler. </li><li>Changed order of arguments for Generate* operators to match C# for pattern based on feedback from C# Team.
</li><li>Changed FromAsyncPattern to catch exceptions thrown in BeginInvoke. </li><li>Made ConnectableObservable.Connect block subsequent calls until first call is complete.
</li><li>Added virtual scheduler and test scheduler </li><li>Made MaxBy &amp; MinBy operators return all values that match. </li><li>Renamed EnumerableEx.LongCount to EnumerablEx.LongCountEnumerable to avoid naming conflict with Enumerable.LongCount.
</li></ul>
</ul>
<blockquote>
<p><b>Rx JS</b></p>
</blockquote>
<ul>
<ul>
<li>Added Virtual Earth and Google Maps bindings. </li><li>Fixed crash in For operator with use of Immediate scheduler. </li><li>Changed order of arguments for Generate* operators to match JavaScript for pattern based on feedback from C# Team.
</li></ul>
</ul>
<p><a shape="rect" href="http://go.microsoft.com/fwlink/?LinkId=182996" shape="rect">Download Rx 1.0.2617.0 for .NET 3.5 SP1</a>
<br /><a shape="rect" href="http://go.microsoft.com/fwlink/?LinkId=182997" shape="rect">Download Rx 1.0.2617.0 for .NET 4</a>
<br /><a shape="rect" href="http://go.microsoft.com/fwlink/?LinkID=194342" shape="rect">Download Rx 1.0.2617.0 for Silverlight 3</a>
<br /><a shape="rect" href="http://go.microsoft.com/fwlink/?LinkId=182998" shape="rect">Download Rx 1.0.2617.0 for Silverlight 4</a>
<br /><a shape="rect" href="http://msdn.microsoft.com/devlabs/ff628422" shape="rect">Download Rx 1.0.2617.0 for JavaScript</a></p>
<br />See the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" shape="rect" target="_blank">Reactive Extensions Project Page</a> on DevLabs for more details.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:144cbe333a044801a8b49dea00a636ee">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/New-release-of-Rx-for-NET--JS-v1026170-available</comments>
      <itunes:summary>
Build 1.0.2617.0 07/15/2010 

Rx.NET 



Fixed GC issue with ThreadPool Timer. Made lock in CompositeDisposable smaller. Fixed deadlock in ForkJoin when using Immediate scheduler. Changed order of arguments for Generate* operators to match C# for pattern based on feedback from C# Team.
Changed FromAsyncPattern to catch exceptions thrown in BeginInvoke. Made ConnectableObservable.Connect block subsequent calls until first call is complete.
Added virtual scheduler and test scheduler Made MaxBy &amp;amp; MinBy operators return all values that match. Renamed EnumerableEx.LongCount to EnumerablEx.LongCountEnumerable to avoid naming conflict with Enumerable.LongCount.



Rx JS 



Added Virtual Earth and Google Maps bindings. Fixed crash in For operator with use of Immediate scheduler. Changed order of arguments for Generate* operators to match JavaScript for pattern based on feedback from C# Team.


Download Rx 1.0.2617.0 for .NET 3.5 SP1
Download Rx 1.0.2617.0 for .NET 4
Download Rx 1.0.2617.0 for Silverlight 3
Download Rx 1.0.2617.0 for Silverlight 4
Download Rx 1.0.2617.0 for JavaScript 
See the&amp;nbsp;Reactive Extensions Project Page on DevLabs for more details.
</itunes:summary>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/New-release-of-Rx-for-NET--JS-v1026170-available</link>
      <pubDate>Fri, 16 Jul 2010 01:51:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/New-release-of-Rx-for-NET--JS-v1026170-available</guid>      
      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>2</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/New-release-of-Rx-for-NET--JS-v1026170-available/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>New drop of Rx (.NET &amp; JS) available</title>
      <description><![CDATA[
<p>The Rx Team just released a new build of Rx, which contains the following changes:<br>
<br>
Build 1.0.2441.0 04/14/2010</p>
<p>Rx.NET:</p>
<ul>
<li>Added BufferWithTimeOrCount. </li><li>Changed ForkJoin to take the last value from each source. </li><li>Peformed FxCop naming cleanup work. </li><li>Removed FutureDisposable in favor of MutableDisposable. </li><li>Added Sequential operators like While, If, Case etc… </li><li>Added SkipLast &amp; TakeLast. </li><li>Made fixes to CurrentThreadScheduler &amp; NewThreadScheduler. </li><li>Added Scan0. </li><li>Made Sample fire last sample area on Oncompleted &amp; have abort semantics on Error.
</li><li>Made Buffers have abort semantics on Error. </li></ul>
<p>&nbsp;Rx JS:</p>
<ul>
<li>Changed distribution from MSI installer to ZIP file </li><li>Added BufferWithTimeOrCount. </li><li>Added ForkJoin. </li><li>Added SkipLast &amp; TakeLast. </li><li>Removed FutureDisposable in favor of MutableDisposable. </li><li>Breakout support for html api into separate file (rx.html.js). </li><li>Added jQuery support (rx.jquery.js). </li><li>Added dojo support (rx.dojo.js). </li><li>Added MooTools support (rx.mootools.js). </li><li>Added Prototype support (rx.prototypel.js). </li><li>Added ExtJS support (rx.extjs.js). </li><li>Added Yui3 support (rx.yui3.js). </li><li>Added aggregates such as Sum, Count, IsEmpty etc…&nbsp; (rx.aggregates.js). </li><li>Added joins support (rx.joins.js). </li><li>Changed default schedulers for various API. </li><li>Made List implementation public. </li><li>Made several&nbsp; to TakeUntil, Scan1,Take, SkipWhile, Repeat, Retry, Catch, StartWith, Subjects, ToAsync, Start.
</li><li>Make schedulers have own notion of time (Now()). </li><li>Added Scan0. </li><li>Made Sample fire last sample area on Oncompleted &amp; have abort semantics on Error.
</li><li>Made Buffers have abort semantics on Error. </li><li>Fixed Aggregate, Count, Sum &amp; Average behavior on empty observables. </li><li>Added Samples for all different library integration points </li><li>Added readable (debug) version of library integration points. </li></ul>
<p>bits can be found on the <a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">
Rx DevLabs Project Page</a></p>
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:0477b97548b24efaa4279deb0033ad0c">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/new-drop-of-Rx-NET--JS-available</comments>
      <itunes:summary>
The Rx Team just released a new build of Rx, which contains the following changes:

Build 1.0.2441.0 04/14/2010 
Rx.NET: 

Added BufferWithTimeOrCount. Changed ForkJoin to take the last value from each source. Peformed FxCop naming cleanup work. Removed FutureDisposable in favor of MutableDisposable. Added Sequential operators like While, If, Case etc… Added SkipLast &amp;amp; TakeLast. Made fixes to CurrentThreadScheduler &amp;amp; NewThreadScheduler. Added Scan0. Made Sample fire last sample area on Oncompleted &amp;amp; have abort semantics on Error.
Made Buffers have abort semantics on Error. 
&amp;nbsp;Rx JS: 

Changed distribution from MSI installer to ZIP file Added BufferWithTimeOrCount. Added ForkJoin. Added SkipLast &amp;amp; TakeLast. Removed FutureDisposable in favor of MutableDisposable. Breakout support for html api into separate file (rx.html.js). Added jQuery support (rx.jquery.js). Added dojo support (rx.dojo.js). Added MooTools support (rx.mootools.js). Added Prototype support (rx.prototypel.js). Added ExtJS support (rx.extjs.js). Added Yui3 support (rx.yui3.js). Added aggregates such as Sum, Count, IsEmpty etc…&amp;nbsp; (rx.aggregates.js). Added joins support (rx.joins.js). Changed default schedulers for various API. Made List implementation public. Made several&amp;nbsp; to TakeUntil, Scan1,Take, SkipWhile, Repeat, Retry, Catch, StartWith, Subjects, ToAsync, Start.
Make schedulers have own notion of time (Now()). Added Scan0. Made Sample fire last sample area on Oncompleted &amp;amp; have abort semantics on Error.
Made Buffers have abort semantics on Error. Fixed Aggregate, Count, Sum &amp;amp; Average behavior on empty observables. Added Samples for all different library integration points Added readable (debug) version of library integration points. 
bits can be found on the 
Rx DevLabs Project Page 
</itunes:summary>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/new-drop-of-Rx-NET--JS-available</link>
      <pubDate>Thu, 15 Apr 2010 21:53:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/new-drop-of-Rx-NET--JS-available</guid>      
      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>2</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/new-drop-of-Rx-NET--JS-available/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Samuel McAravey: Using Rx in the Real World</title>
      <description><![CDATA[Most C9ers will probably have watched a video or two of Erik and/or his team members talking about Rx. In these videos, we can see some great samples of how to use Rx. But how does Rx play out when used in a real world scenario?
<br>
<br>
In this video, Jeff talks to Samuel McAravey from <a shape="rect" href="http://www.sftsrc.com/" target="_blank" shape="rect">
SoftSource Consulting</a>. Samuel developed a&nbsp;project time tracking system using Silverlight 3, WCF RIA Services, and Rx. Watch this video to see how Samuel used Rx in his development. Afterwards, visit&nbsp;<a shape="rect" href="http://timecard.codeplex.com/Wikipage" target="_blank" shape="rect">codeplex</a>
 to see his code in action.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:69515561d7a8478e97f89deb0033b131">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Samuel-McAravey-Using-Rx-in-the-Real-World</comments>
      <itunes:summary>Most C9ers will probably have watched a video or two of Erik and/or his team members talking about Rx. In these videos, we can see some great samples of how to use Rx. But how does Rx play out when used in a real world scenario?


In this video, Jeff talks to Samuel McAravey from 
SoftSource Consulting. Samuel developed a&amp;nbsp;project time tracking system using Silverlight 3, WCF RIA Services, and Rx. Watch this video to see how Samuel used Rx in his development. Afterwards, visit&amp;nbsp;codeplex
 to see his code in action. </itunes:summary>
      <itunes:duration>941</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Samuel-McAravey-Using-Rx-in-the-Real-World</link>
      <pubDate>Tue, 06 Apr 2010 15:26:00 GMT</pubDate>
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        <media:content url="http://ecn.channel9.msdn.com/o9/ch9/3/2/1/1/4/5/SamuelMcAraveyUsingRxInTheRealWorld_ch9.wmv" expression="full" duration="941" fileSize="180594707" type="video/x-ms-wmv" medium="video"></media:content>
        <media:content url="http://ecn.channel9.msdn.com/o9/ch9/3/2/1/1/4/5/SamuelMcAraveyUsingRxInTheRealWorld_Zune_ch9.wmv" expression="full" duration="941" fileSize="133506759" type="video/x-ms-wmv" medium="video"></media:content>
      </media:group>      
      <enclosure url="http://ecn.channel9.msdn.com/o9/ch9/3/2/1/1/4/5/SamuelMcAraveyUsingRxInTheRealWorld_ch9.wmv" length="180594707" type="video/x-ms-wmv"></enclosure>
      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>1</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Samuel-McAravey-Using-Rx-in-the-Real-World/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Your Rx.NET Prescription Has Been Refilled</title>
      <description><![CDATA[Today, we released a new version of Reactive Extensions for .NET. <br>
<br>
This new version is a good reason to end the long video silence on C9. Here, Wes, Bart, and Jeff discuss the various changes in this release, why it took so long, and what we have been doing these last couple of months.<br>
<br>
Rx can be downloaded from the <a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">
DevLabs project page</a>.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:b4146e08a9f142b690f59deb0033b66a">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Your-RxNET-Prescription-Has-Been-Refilled</comments>
      <itunes:summary>Today, we released a new version of Reactive Extensions for .NET. 

This new version is a good reason to end the long video silence on C9. Here, Wes, Bart, and Jeff discuss the various changes in this release, why it took so long, and what we have been doing these last couple of months.

Rx can be downloaded from the 
DevLabs project page. </itunes:summary>
      <itunes:duration>1369</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Your-RxNET-Prescription-Has-Been-Refilled</link>
      <pubDate>Sat, 06 Mar 2010 00:10:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/Your-RxNET-Prescription-Has-Been-Refilled</guid>
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        <media:content url="http://ecn.channel9.msdn.com/o9/ch9/8/2/4/4/3/5/YourRxNetPrescriptionHasBeenRefilled_Zune_ch9.wmv" expression="full" duration="1369" fileSize="193624753" type="video/x-ms-wmv" medium="video"></media:content>
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      <enclosure url="http://ecn.channel9.msdn.com/o9/ch9/8/2/4/4/3/5/YourRxNetPrescriptionHasBeenRefilled_ch9.wmv" length="291432701" type="video/x-ms-wmv"></enclosure>
      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>5</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Your-RxNET-Prescription-Has-Been-Refilled/RSS</wfw:commentRss>
      <category>.NET</category>
      <category>.NET Framework</category>
      <category>Bart De Smet</category>
      <category>Reactive Extensions</category>
      <category>Rx</category>
      <category>Rx in Depth</category>
      <category>Wes Dyer</category>
    </item>
  <item>
      <title>Jafar Husain: Silverlight Toolkit and Rx, Part 2</title>
      <description><![CDATA[
<p>Jafar explains how the&nbsp;<a shape="rect" href="http://www.codeplex.com/Silverlight" shape="rect" target="_blank">Silverlight Toolkit</a> uses Reactive Extensions. Jafar was one of the early adopters of Rx, in fact the Silverlight Toolkit was the first product
 to redistribute Rx.<br>
<br>
Yesterday in <a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Jafar-Husain-Silverlight-Toolkit-and-Rx-Part-1/" shape="rect" target="_blank">
part 1</a>, Jafar showed a sample of how his team uses Rx in the product code</p>
<p>In part 2, Jafar shows how Rx is used to test Silverlight UI.</p>
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:db85e99a5b2649139b4e9deb0033c09f">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Jafar-Husain-Silverlight-Toolkit-and-Rx-Part-2</comments>
      <itunes:summary>
Jafar explains how the&amp;nbsp;Silverlight Toolkit uses Reactive Extensions. Jafar was one of the early adopters of Rx, in fact the Silverlight Toolkit was the first product
 to redistribute Rx.

Yesterday in 
part 1, Jafar showed a sample of how his team uses Rx in the product code 
In part 2, Jafar shows how Rx is used to test Silverlight UI. 
</itunes:summary>
      <itunes:duration>394</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Jafar-Husain-Silverlight-Toolkit-and-Rx-Part-2</link>
      <pubDate>Wed, 23 Dec 2009 17:21:00 GMT</pubDate>
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  <item>
      <title>Jafar Husain: Silverlight Toolkit and Rx, Part 1</title>
      <description><![CDATA[Jafar explains how the <a shape="rect" href="http://www.codeplex.com/Silverlight" shape="rect" target="_blank">
Silverlight&nbsp;Toolkit</a>&nbsp;uses Reactive Extensions. Jafar was one of the early adopters of Rx, in fact the Silverlight Toolkit was the first product to redistribute Rx.<br>
<br>
In part 1, Jafar shows how the Rx Team's DragDrop example inspired him to use Rx to implement a real world version of Drag Drop that works on all Silverlight Controls.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:d12d3d1b16824818ab3d9deb0033c4e1">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Jafar-Husain-Silverlight-Toolkit-and-Rx-Part-1</comments>
      <itunes:summary>Jafar explains how the 
Silverlight&amp;nbsp;Toolkit&amp;nbsp;uses Reactive Extensions. Jafar was one of the early adopters of Rx, in fact the Silverlight Toolkit was the first product to redistribute Rx.

In part 1, Jafar shows how the Rx Team&#39;s DragDrop example inspired him to use Rx to implement a real world version of Drag Drop that works on all Silverlight Controls.
</itunes:summary>
      <itunes:duration>553</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Jafar-Husain-Silverlight-Toolkit-and-Rx-Part-1</link>
      <pubDate>Tue, 22 Dec 2009 23:23:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>1</slash:comments>
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      <category>Rx</category>
      <category>Silverlight</category>
      <category>Silverlight Toolkit</category>
    </item>
  <item>
      <title>Wes Dyer: Controlling Concurrency in Rx</title>
      <description><![CDATA[The Rx team has received a lot of questions about Rx and concurrency, thread-affinity, timers and performance. In this video, Wes explains the major changes in the latest release of Rx.<br>
<br>
These changes drastically improve the user experience. Your feedback inspired the future direction of Rx.
<br>
<br>
New bits can be found on <a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" shape="rect" target="_blank">
the Rx DevLabs page</a>  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:e04b8b100a8b458388809deb0033cab0">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Controlling-concurrency-in-Rx</comments>
      <itunes:summary>The Rx team has received a lot of questions about Rx and concurrency, thread-affinity, timers and performance. In this video, Wes explains the major changes in the latest release of Rx.

These changes drastically improve the user experience. Your feedback inspired the future direction of Rx.


New bits can be found on 
the Rx DevLabs page </itunes:summary>
      <itunes:duration>1516</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Controlling-concurrency-in-Rx</link>
      <pubDate>Fri, 18 Dec 2009 21:31:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>6</slash:comments>
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      <category>Concurrency</category>
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      <category>Reactive Extensions</category>
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  <item>
      <title>Reactive Extensions API in depth: Retry</title>
      <description><![CDATA[In this episode of the Rx API in depth, Wes talks talks about the Retry operator.<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" shape="rect" target="_blank">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:4f11dba3224541a599569deb0033e4ae">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Retry</comments>
      <itunes:summary>In this episode of the Rx API in depth, Wes talks talks about the Retry operator.

Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>123</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Retry</link>
      <pubDate>Wed, 16 Dec 2009 16:17:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>0</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Retry/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
      <category>Rx in Depth</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: Repeat</title>
      <description><![CDATA[In this episode of the Rx API in depth, Jeff talks talks about the Repeat operator.<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:a2a27b0219c54f03b22e9deb0033e917">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Repeat</comments>
      <itunes:summary>In this episode of the Rx API in depth, Jeff talks talks about the Repeat operator.

Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>130</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Repeat</link>
      <pubDate>Tue, 15 Dec 2009 16:16:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>0</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Repeat/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
      <category>Rx in Depth</category>
    </item>
  <item>
      <title>Rx API in depth: Hot and Cold observables</title>
      <description><![CDATA[In this episode of the Rx API in depth, Wes talks talks about hot and cold Observables.<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" shape="rect" target="_blank">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:4ed7fcc256694aa897609deb0033ef18">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Rx-API-in-depth-Hot-and-Cold-observables</comments>
      <itunes:summary>In this episode of the Rx API in depth, Wes talks talks about hot and cold Observables.

Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>212</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Rx-API-in-depth-Hot-and-Cold-observables</link>
      <pubDate>Mon, 14 Dec 2009 15:46:00 GMT</pubDate>
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      <itunes:author>Jeffrey van Gogh</itunes:author>
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  <item>
      <title>Rx API in depth: Concat, Catch and OnErrorResumeNext</title>
      <description><![CDATA[In this episode of the Rx API in depth, Jeff talks about three very simular binary operators: Concat, Catch and OnErrorResumeNext
<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:93e16d5e56c8467f85f99deb0033f99c">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Rx-API-in-depth-Concat-Catch-and-OnErrorResumeNext</comments>
      <itunes:summary>In this episode of the Rx API in depth, Jeff talks about three very simular binary operators: Concat, Catch and OnErrorResumeNext


Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>176</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Rx-API-in-depth-Concat-Catch-and-OnErrorResumeNext</link>
      <pubDate>Fri, 11 Dec 2009 16:12:00 GMT</pubDate>
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      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>2</slash:comments>
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    </item>
  <item>
      <title>Reactive Extensions API in depth: CombineLatest</title>
      <description><![CDATA[In this episode of the Rx API in depth, Wes talks about the CombineLatest operator and it's relation to the Zip operator
<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:88efcabe0db6497293d99deb0033ff95">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-CombineLatest</comments>
      <itunes:summary>In this episode of the Rx API in depth, Wes talks about the CombineLatest operator and it&#39;s relation to the Zip operator


Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>224</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-CombineLatest</link>
      <pubDate>Thu, 10 Dec 2009 16:37:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
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  <item>
      <title>Reactive Extensions API in depth: even more Zip </title>
      <description><![CDATA[In the&nbsp;<a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Reactive-Extensions-API-in-depth-Zip/" target="_blank" shape="rect">previous episode</a> this episode of the Rx API in depth, Jeff talked about the Zip operator in Rx.<br>
<br>
In this episode, Jeff dives even deeper in the semantics of Zip, and shows what happens in OnCompleted, OnError and infinite stream cases.
<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:0f2a52f199e646e6995a9deb0034088c">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-even-more-Zip</comments>
      <itunes:summary>In the&amp;nbsp;previous episode this episode of the Rx API in depth, Jeff talked about the Zip operator in Rx.

In this episode, Jeff dives even deeper in the semantics of Zip, and shows what happens in OnCompleted, OnError and infinite stream cases.


Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>111</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-even-more-Zip</link>
      <pubDate>Wed, 09 Dec 2009 17:31:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>5</slash:comments>
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  <item>
      <title>Reactive Extensions API in depth: Zip</title>
      <description><![CDATA[In this episode of the Rx API in depth, Jeff talks about the Zip operator in Rx.
<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:439b8393594e4b8c85049deb00341014">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Zip</comments>
      <itunes:summary>In this episode of the Rx API in depth, Jeff talks about the Zip operator in Rx.


Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>155</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Zip</link>
      <pubDate>Tue, 08 Dec 2009 16:46:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>8</slash:comments>
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  <item>
      <title>Reactive Extensions API in depth: Merge</title>
      <description><![CDATA[In this episode of the Rx API in depth, Wes talks about the Merge operator in Rx.
<br>
<br>
Visit the&nbsp;<a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" target="_blank" shape="rect">Reactive Extensions&nbsp;DevLabs page</a> to download and learn more about Rx.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:757c8776879d464489399deb003418b6">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Merge</comments>
      <itunes:summary>In this episode of the Rx API in depth, Wes talks about the Merge operator in Rx.


Visit the&amp;nbsp;Reactive Extensions&amp;nbsp;DevLabs page to download and learn more about Rx.
</itunes:summary>
      <itunes:duration>156</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Merge</link>
      <pubDate>Mon, 07 Dec 2009 16:39:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Merge</guid>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>0</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Merge/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
      <category>Rx in Depth</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: Contract</title>
      <description><![CDATA[Wes talks about the part of Rx's IObservable contract&nbsp;that is not expressed in the type. What order of messages is allowed, when are methods allowed to throw, on what thread callbacks happen, etc...
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:4ea1af4776ad47559da49deb00341d73">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Contract</comments>
      <itunes:summary>Wes talks about the part of Rx&#39;s IObservable contract&amp;nbsp;that is not expressed in the type. What order of messages is allowed, when are methods allowed to throw, on what thread callbacks happen, etc...
</itunes:summary>
      <itunes:duration>280</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Contract</link>
      <pubDate>Wed, 25 Nov 2009 16:01:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Contract</guid>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>6</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Contract/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: Primitives</title>
      <description><![CDATA[Jeff describes the primitives of IObservable.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:819804245e0c4c7fa3409deb00342548">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Primitives</comments>
      <itunes:summary>Jeff describes the primitives of IObservable. </itunes:summary>
      <itunes:duration>108</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Primitives</link>
      <pubDate>Tue, 24 Nov 2009 17:57:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Primitives</guid>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>8</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Primitives/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: Subscribing</title>
      <description><![CDATA[Wes dives deeper into the semantics of subscription.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:c84aa5d8ec8b4f5eb8319deb00342de6">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Subscribing</comments>
      <itunes:summary>Wes dives deeper into the semantics of subscription. </itunes:summary>
      <itunes:duration>210</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Subscribing</link>
      <pubDate>Mon, 23 Nov 2009 05:09:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>0</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Subscribing/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: Until and WaitUntil</title>
      <description><![CDATA[Now that we have explained <a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Reactive-Extensions-API-in-depth-marble-diagrams-select--where/" target="_blank" shape="rect">
&quot;Marble Diagrams&quot;</a>, we use this representation to describe what Rx's Until and WaitUntil behavior is.
<br>
<br>
You can watch all of the Rx tutorials <a shape="rect" href="http://channel9.msdn.com/tags/Reactive&#43;Extensions/" target="_blank" shape="rect">
here</a>.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:a38c56a472e34011b7319deb003432e0">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Until-and-WaitUntil</comments>
      <itunes:summary>Now that we have explained 
&amp;quot;Marble Diagrams&amp;quot;, we use this representation to describe what Rx&#39;s Until and WaitUntil behavior is.


You can watch all of the Rx tutorials 
here. </itunes:summary>
      <itunes:duration>329</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Until-and-WaitUntil</link>
      <pubDate>Fri, 20 Nov 2009 23:51:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>6</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-Until-and-WaitUntil/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>What&#39;s different about the 3 versions of Rx? Part 3: .NET 3.5 SP1</title>
      <description><![CDATA[Two days ago&nbsp;we released Reactive Extensions for .NET 3.5 SP1, Silverlight 3 and .NET 4 Beta 2. In this 3 part video, I'll go over the small differences in each of the&nbsp;three releases.<br>
<br>
Two days ago I talked about Silverlight 3 in <a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-1-Silverlight-3/" target="_blank" shape="rect">
part one</a>.<br>
yesterday I talked about .NET 4 Beta 2 <a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-2-NET-4/" target="_blank" shape="rect">
in part two</a>.<br>
<br>
In today's final video, I'll focus on .NET 3.5 SP1.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:418ad7f3754243b988f49deb00344aaf">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-3-NET-35-SP1</comments>
      <itunes:summary>Two days ago&amp;nbsp;we released Reactive Extensions for .NET 3.5 SP1, Silverlight 3 and .NET 4 Beta 2. In this 3 part video, I&#39;ll go over the small differences in each of the&amp;nbsp;three releases.

Two days ago I talked about Silverlight 3 in 
part one.
yesterday I talked about .NET 4 Beta 2 
in part two.

In today&#39;s final video, I&#39;ll focus on .NET 3.5 SP1. </itunes:summary>
      <itunes:duration>346</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-3-NET-35-SP1</link>
      <pubDate>Thu, 19 Nov 2009 15:58:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>1</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-3-NET-35-SP1/RSS</wfw:commentRss>
      <category>.NET Framework 3.5</category>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: SelectMany</title>
      <description><![CDATA[Now that we have explained <a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Reactive-Extensions-API-in-depth-marble-diagrams-select--where/" target="_blank" shape="rect">
&quot;Marble Diagrams&quot;</a>, we use this representation to describe what Rx's SelectMany behavior is.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:db3ad0afdd124def84229deb00343aa9">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-SelectMany</comments>
      <itunes:summary>Now that we have explained 
&amp;quot;Marble Diagrams&amp;quot;, we use this representation to describe what Rx&#39;s SelectMany behavior is.
</itunes:summary>
      <itunes:duration>261</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-SelectMany</link>
      <pubDate>Thu, 19 Nov 2009 15:58:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-SelectMany</guid>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>1</slash:comments>
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      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: marble diagrams, select &amp; where</title>
      <description><![CDATA[Wes Dyer, Erik Meijer and Jeffrey van Gogh explain a graphical method called &quot;Marble Diagrams&quot; that helps to reason about Rx API.&nbsp;<br>
<br>
We use these &quot;Marble Diagrams&quot; to describe how the Rx Select and Where operators behave.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:9ad6527c3f65456f9ae39deb003443a8">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-marble-diagrams-select--where</comments>
      <itunes:summary>Wes Dyer, Erik Meijer and Jeffrey van Gogh explain a graphical method called &amp;quot;Marble Diagrams&amp;quot; that helps to reason about Rx API.&amp;nbsp;

We use these &amp;quot;Marble Diagrams&amp;quot; to describe how the Rx Select and Where operators behave.
</itunes:summary>
      <itunes:duration>289</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-marble-diagrams-select--where</link>
      <pubDate>Wed, 18 Nov 2009 16:54:00 GMT</pubDate>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>3</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-marble-diagrams-select--where/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>What&#39;s different about the 3 versions of Rx? Part 2: .NET 4</title>
      <description><![CDATA[Yesterday we released Reactive Extensions for .NET 3.5 SP1, Silverlight 3 and .NET 4 Beta 2. In this 3 part video, I'll go over the small differences in each of the&nbsp;three releases.<br>
<br>
Yesterday I talked about Silverlight 3 in <a shape="rect" href="http://channel9.msdn.com/posts/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-1-Silverlight-3/" target="_blank" shape="rect">
part one</a>.<br>
<br>
Today I'll focus on .NET 4 Beta 2.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:0a708304c36c4ea4b0dc9deb00345078">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-2-NET-4</comments>
      <itunes:summary>Yesterday we released Reactive Extensions for .NET 3.5 SP1, Silverlight 3 and .NET 4 Beta 2. In this 3 part video, I&#39;ll go over the small differences in each of the&amp;nbsp;three releases.

Yesterday I talked about Silverlight 3 in 
part one.

Today I&#39;ll focus on .NET 4 Beta 2. </itunes:summary>
      <itunes:duration>191</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-2-NET-4</link>
      <pubDate>Wed, 18 Nov 2009 16:53:00 GMT</pubDate>
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        <media:content url="http://ecn.channel9.msdn.com/o9/ch9/8/5/9/6/0/5/RxDifferencesPart2Net4Beta2_Zune_ch9.wmv" expression="full" duration="191" fileSize="9702623" type="video/x-ms-wmv" medium="video"></media:content>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>0</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-2-NET-4/RSS</wfw:commentRss>
      <category>.NET 4.0</category>
      <category>.NET Framework 4.0</category>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
    </item>
  <item>
      <title>Reactive Extensions API in depth: intro</title>
      <description><![CDATA[Now that Reactive Extensions for .NET and silverlight have been <a shape="rect" href="http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx" title="Rx on DevLabs" target="_blank" shape="rect">
released</a>, the Rx team thought it would be useful to have short videos about each API in Rx. This video kicks off the series with a brief intro on what our plan is.
 <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:090d7c7cec5d42149b4f9deb003474e7">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-intro</comments>
      <itunes:summary>Now that Reactive Extensions for .NET and silverlight have been 
released, the Rx team thought it would be useful to have short videos about each API in Rx. This video kicks off the series with a brief intro on what our plan is.
</itunes:summary>
      <itunes:duration>107</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-intro</link>
      <pubDate>Wed, 18 Nov 2009 02:23:00 GMT</pubDate>
      <guid isPermaLink="false">http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-intro</guid>
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      <dc:creator>Jeffrey van Gogh</dc:creator>
      <itunes:author>Jeffrey van Gogh</itunes:author>
      <slash:comments>2</slash:comments>
      <wfw:commentRss>http://channel9.msdn.com/Blogs/J.Van.Gogh/Reactive-Extensions-API-in-depth-intro/RSS</wfw:commentRss>
      <category>Reactive Extensions</category>
      <category>Reactive Framework</category>
      <category>Rx</category>
      <category>Rx in Depth</category>
    </item>
  <item>
      <title>What&#39;s different about the 3 versions of Rx? Part 1: Silverlight 3</title>
      <description><![CDATA[Today we released Reactive Extensions for .NET 3.5 SP1, Silverlight 3 and .NET 4 Beta 2. In this 3 part video, I'll go over the small differences in each of the&nbsp;three releases.<br>
<br>
This first video will focus on Silverlight 3.  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Blogs/J.Van.Gogh/feed&WT.dl=0&WT.entryid=Entry:RSSView:59eb80d150294ca3a2319deb003455a3">]]></description>
      <comments>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-1-Silverlight-3</comments>
      <itunes:summary>Today we released Reactive Extensions for .NET 3.5 SP1, Silverlight 3 and .NET 4 Beta 2. In this 3 part video, I&#39;ll go over the small differences in each of the&amp;nbsp;three releases.

This first video will focus on Silverlight 3. </itunes:summary>
      <itunes:duration>237</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/J.Van.Gogh/Whats-different-about-the-3-versions-of-Rx-Part-1-Silverlight-3</link>
      <pubDate>Tue, 17 Nov 2009 20:22:00 GMT</pubDate>
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