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    <description>Channel 9 keeps you up to date with the latest news and behind the scenes info from Microsoft that developers love to keep up with. From LINQ to SilverLight – Watch videos and hear about all the cool technologies coming and the people behind them.</description>
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    <pubDate>Thu, 23 May 2013 05:11:28 GMT</pubDate>
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      <title>John Platt: Introduction to Sho - A Playground for Data</title>
      <description><![CDATA[ <p><strong><a href="http://research.microsoft.com/en-us/projects/sho/">Sho</a></strong> is an interactive environment for data analysis and scientific computing that lets you seamlessly connect scripts (in IronPython) with compiled code (in .NET) to enable fast and flexible prototyping. The environment includes powerful and efficient libraries for linear algebra as well as data visualization that can be used from any .NET language, as well as a feature-rich interactive shell for rapid development. Here, we meet the lead researcher behind Sho - <strong><a href="http://research.microsoft.com/en-us/people/jplatt/">John Platt</a>.&nbsp;</strong> Sho is very, very cool and you can use it's powerful computational facilities from any managed language (or from C&#43;&#43;/CLI). I highly recommend that you <strong><a href="http://research.microsoft.com/en-us/downloads/bc38771b-dc48-475b-8d18-7fe87e1bc2a1/">download and start playing with Sho</a></strong>, regardless of whether or not you program in Python. Props to John and his small team of talented developers! </p> <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Tags/ironpython/RSS&WT.dl=0&WT.entryid=Entry:RSSView:c599eaac62964c90afa39e7e017ece6f">]]></description>
      <comments>http://channel9.msdn.com/Blogs/Charles/John-Platt-Introduction-to-Sho</comments>
      <itunes:summary> Sho is an interactive environment for data analysis and scientific computing that lets you seamlessly connect scripts (in IronPython) with compiled code (in .NET) to enable fast and flexible prototyping. The environment includes powerful and efficient libraries for linear algebra as well as data visualization that can be used from any .NET language, as well as a feature-rich interactive shell for rapid development. Here, we meet the lead researcher behind Sho - John Platt.&amp;nbsp; Sho is very, very cool and you can use it&#39;s powerful computational facilities from any managed language (or from C&amp;#43;&amp;#43;/CLI). I highly recommend that you download and start playing with Sho, regardless of whether or not you program in Python. Props to John and his small team of talented developers!  </itunes:summary>
      <itunes:duration>1529</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/Charles/John-Platt-Introduction-to-Sho</link>
      <pubDate>Thu, 03 Feb 2011 18:47:59 GMT</pubDate>
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      <dc:creator>Charles</dc:creator>
      <itunes:author>Charles</itunes:author>
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      <category>.NET</category>
      <category>.NET Framework</category>
      <category>IronPython</category>
      <category>Mathematics</category>
      <category>Microsoft Research</category>
      <category>MS Research</category>
      <category>Python</category>
      <category>data visualization</category>
    </item>
  <item>
      <title>Kristian Kristensen - Iron* - An Introduction to Getting Dynamic on .NET</title>
      <description><![CDATA[ <p>In recent years dynamically typed languages have received more and more attention on the .NET platform. Initially, an implementation of Python showed up. Later, the Dynamic Language Runtime (DLR) appeared which made it much easier to implement dynamically typed languages on .NET. This session explores how dynamically typed languages fit in the ecosystem of .NET. We’ll see why dynamic languages are interesting and contrast them to their static brethren (C#, Java). Then we will touch on how IronPython and IronRuby are implemented on .NET via the Dynamic Language Runtime (DLR). Finally, we’ll look at some code examples of how you can utilize these languages on .NET today.</p><p>Biography: Kristian Kristensen is an independent software development consultant. Through his company WhizIT he takes on the role of teacher, coach, facilitator and anything in between to help software shops improve their processes and skills. He is particularly interested in languages and how they shape our thoughts and problem solving abilities.<br>Kristian worked as a consultant for Microsoft before embarking on the journey of freelance consulting.<br>He holds a Master in Software Engineering from Aalborg University; thesis topic “Type Inference of Ruby”. Links: </p><p>Twitter: @kkristensen <br>Blog: <a href="http://kristiankristensen.dk">http://kristiankristensen.dk</a></p> <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Tags/ironpython/RSS&WT.dl=0&WT.entryid=Entry:RSSView:b13b819a4c65430383a59e0e006af834">]]></description>
      <comments>http://channel9.msdn.com/posts/Kristian-Kristensen-Iron-An-Introduction-to-Getting-Dynamic-on-NET</comments>
      <itunes:summary> In recent years dynamically typed languages have received more and more attention on the .NET platform. Initially, an implementation of Python showed up. Later, the Dynamic Language Runtime (DLR) appeared which made it much easier to implement dynamically typed languages on .NET. This session explores how dynamically typed languages fit in the ecosystem of .NET. We’ll see why dynamic languages are interesting and contrast them to their static brethren (C#, Java). Then we will touch on how IronPython and IronRuby are implemented on .NET via the Dynamic Language Runtime (DLR). Finally, we’ll look at some code examples of how you can utilize these languages on .NET today. Biography: Kristian Kristensen is an independent software development consultant. Through his company WhizIT he takes on the role of teacher, coach, facilitator and anything in between to help software shops improve their processes and skills. He is particularly interested in languages and how they shape our thoughts and problem solving abilities.Kristian worked as a consultant for Microsoft before embarking on the journey of freelance consulting.He holds a Master in Software Engineering from Aalborg University; thesis topic “Type Inference of Ruby”. Links:  Twitter: @kkristensen Blog: http://kristiankristensen.dk </itunes:summary>
      <itunes:duration>3065</itunes:duration>
      <link>http://channel9.msdn.com/posts/Kristian-Kristensen-Iron-An-Introduction-to-Getting-Dynamic-on-NET</link>
      <pubDate>Thu, 14 Oct 2010 11:00:32 GMT</pubDate>
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      <category>DLR</category>
      <category>DPEDK</category>
      <category>Dynamic</category>
      <category>Dynamic Languages</category>
      <category>IronPython</category>
      <category>IronRuby</category>
    </item>
  <item>
      <title>Whirlwind 10: What&#39;s new in C# 4 - Dynamic Lookup</title>
      <description><![CDATA[
<p>ISV Architect Evangelist Bruce Kyle of Microsoft and <a shape="rect" href="http://visualstuart.net/" title="VisualStuart.net" shape="rect">
MVP Stuart Celarier </a>explore the new languages features in C#. It's a <b>Whirlwind Tour</b> of the important language features&nbsp;of C# 4. Stuart describes each major feature and why it is useful. But doesn't get into best practices nor suggested usages. Just
 the facts about each feature.</p>
<p>Whirlwinds are bite-sized webcasts, generally&nbsp;shorter than 15 minutes. You can start anywhere in the series to learn about the parts you're most interested in.<br /><br />This session on dynamic lookup introduces a&nbsp;new pseudo-type <code>dynamic</code> is introduced into the C# type system. It's used to call&nbsp;dynamic languages,&nbsp;COM object, or XML&nbsp;using types not known at compile time (aka&nbsp;<em>duck typing</em>). Stuart introduces
 the concepts of dynamic lookup and how you use it in your C# code.<br /><br />For more information about how to&nbsp;create a dyanamic lookup language for XML, see&nbsp;<a shape="rect" href="/posts/RobBagby/deCast-Dynamic-Xml-with-C-40/" id="ctl00_MainPlaceHolder_Starter_TitleLink" shape="rect">deCast - Dynamic Xml with C# 4.0</a>.<br /><br />Also see dynamic languages <a shape="rect" href="http://ironpython.net/" shape="rect">
IronPython </a>and <a shape="rect" href="http://ironruby.net/" shape="rect">IronRuby</a>.</p>
<p>Discover the entire series on C#. </p>
<p><b>What's new in C# 2</b></p>
<ul>
<li><a shape="rect" href="http://channel9.msdn.com/Showpost.aspx?postid=390556" shape="rect">Whirlwind 1 - Generics</a>
</li><li><a shape="rect" href="http://channel9.msdn.com/ShowPost.aspx?PostID=391143" shape="rect">Whirlwind 2 - Iterators</a>
</li><li><a shape="rect" href="http://channel9.msdn.com/ShowPost.aspx?PostID=391977" shape="rect">Whirlwind 3 - Partial types, Anonymous methods</a>
</li><li><a shape="rect" href="http://channel9.msdn.com/ShowPost.aspx?PostID=392487" shape="rect">Whirlwind 4 - Accessors, Static Classes, Nullable Types</a>
</li></ul>
<p><b>What's new in C# 3</b></p>
<ul>
<li><a shape="rect" href="http://channel9.msdn.com/ShowPost.aspx?PostID=393414" shape="rect">Whirlwind 5 - Automatically Implemented Properties, Type Inference, Initializer</a>
</li><li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-6-Whats-New-in-C-3-Anonymous-types-Extension-methods/" shape="rect">Whirlwind 6 -&nbsp;Anonymous types, Extension method</a>&nbsp;
</li><li><a shape="rect" href="http://channel9.msdn.com/ShowPost.aspx?PostID=395236" shape="rect">Whirlwind 7 - Lambda Expressions</a>
</li><li><a shape="rect" href="http://channel9.msdn.com/Showpost.aspx?postid=396483" shape="rect">Whirlwind 8 - Linq</a>
</li></ul>
<p><b>What's new in C# 4</b></p>
<ul>
<li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-9-Introducing-C-4/" shape="rect">Whirlwind 9 - Introducing C# 4</a>&nbsp;
</li><li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-10-Whats-new-in-C-4-Dynamic-Lookup/" shape="rect">Whirlwind 10 - Dynamic Lookup</a>&nbsp;
</li><li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-11-Whats-new-in-C-4-Named--Optional-Parameters/" shape="rect">Whirlwind 11 - Named &amp; Optional Parameters</a>&nbsp;
</li><li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-12-Whats-new-in-C-4-More-COM-Love/" shape="rect">Whirlwind 12 - More COM Love</a>&nbsp;
</li><li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-13-Whats-new-in-C-4-Covariance--Contravariance/" shape="rect">Whirlwind 13 - Covariance &amp; Contravariance</a>&nbsp;
</li><li><a shape="rect" href="http://channel9.msdn.com/posts/bruceky/Whirlwind-14-Whats-new-in-C-4-Events/" shape="rect">Whirlwind 14 - Events
</a></li></ul>
<p>For the latest news for developers and ISVs, see <a shape="rect" href="http://blogs.msdn.com/usisvde" shape="rect">
US ISV Developer Community blog</a>.<br /><br /><a shape="rect" href="http://visualstuart.net/download/WhirlwindCSharp4.zip" shape="rect">Download code samples from VisualStuart.net</a>. Also check out&nbsp;Stuart's blog posts C# 4 on
<a shape="rect" href="http://visualstuart.net/" shape="rect">Visual Stuart.NET</a>. To run the examples, Stuart used IronPython 2.6.1 RC for .NET 4 RC. But you should be able to use later versions of IronPython.</p>
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      <comments>http://channel9.msdn.com/Blogs/bruceky/Whirlwind-10-Whats-new-in-C-4-Dynamic-Lookup</comments>
      <itunes:summary>
ISV Architect Evangelist Bruce Kyle of Microsoft and 
MVP Stuart Celarier explore the new languages features in C#. It&#39;s a Whirlwind Tour of the important language features&amp;nbsp;of C# 4. Stuart describes each major feature and why it is useful. But doesn&#39;t get into best practices nor suggested usages. Just
 the facts about each feature. 
Whirlwinds are bite-sized webcasts, generally&amp;nbsp;shorter than 15 minutes. You can start anywhere in the series to learn about the parts you&#39;re most interested in.This session on dynamic lookup introduces a&amp;nbsp;new pseudo-type dynamic is introduced into the C# type system. It&#39;s used to call&amp;nbsp;dynamic languages,&amp;nbsp;COM object, or XML&amp;nbsp;using types not known at compile time (aka&amp;nbsp;duck typing). Stuart introduces
 the concepts of dynamic lookup and how you use it in your C# code.For more information about how to&amp;nbsp;create a dyanamic lookup language for XML, see&amp;nbsp;deCast - Dynamic Xml with C# 4.0.Also see dynamic languages 
IronPython and IronRuby. 
Discover the entire series on C#.  
What&#39;s new in C# 2 

Whirlwind 1 - Generics
Whirlwind 2 - Iterators
Whirlwind 3 - Partial types, Anonymous methods
Whirlwind 4 - Accessors, Static Classes, Nullable Types

What&#39;s new in C# 3 

Whirlwind 5 - Automatically Implemented Properties, Type Inference, Initializer
Whirlwind 6 -&amp;nbsp;Anonymous types, Extension method&amp;nbsp;
Whirlwind 7 - Lambda Expressions
Whirlwind 8 - Linq

What&#39;s new in C# 4 

Whirlwind 9 - Introducing C# 4&amp;nbsp;
Whirlwind 10 - Dynamic Lookup&amp;nbsp;
Whirlwind 11 - Named &amp;amp; Optional Parameters&amp;nbsp;
Whirlwind 12 - More COM Love&amp;nbsp;
Whirlwind 13 - Covariance &amp;amp; Contravariance&amp;nbsp;
Whirlwind 14 - Events

For the latest news for developers and ISVs, see 
US ISV Developer Community blog.Download code samples from VisualStuart.net. Also check out&amp;nbsp;Stuart&#39;s blog posts C# 4 on
Visual Stuart.NET. To run the examples, Stuart used IronPython 2.6.1 RC for .NET 4 RC. But you shoul</itunes:summary>
      <itunes:duration>1038</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/bruceky/Whirlwind-10-Whats-new-in-C-4-Dynamic-Lookup</link>
      <pubDate>Sat, 10 Apr 2010 19:39:00 GMT</pubDate>
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      <dc:creator>Bruce D Kyle</dc:creator>
      <itunes:author>Bruce D Kyle</itunes:author>
      <slash:comments>0</slash:comments>
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      <category>.NET 4.0</category>
      <category>.NET Framework 4.0</category>
      <category>CLR 4</category>
      <category>C# 4.0</category>
      <category>DLR</category>
      <category>Dynamic Languages</category>
      <category>IronPython</category>
      <category>IronRuby</category>
      <category>Python</category>
      <category>Ruby</category>
      <category>Visual Studio</category>
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  <item>
      <title>MSDN Flash Podcast 018 - IronPython</title>
      <description><![CDATA[A great chat with Michael Foord, author of IronPython in Action, on why a C# or Visual Basic .NET developer should look at also investing time in learning and using IronPython.
<br /><br />Full show notes,&nbsp;an article on the same topic and details of how you can subscribe to the podcast&nbsp;can be&nbsp;found at&nbsp;<a shape="rect" href="http://bit.ly/msdnpodcast018" shape="rect">http://bit.ly/msdnpodcast018</a>
<br /><br />Oh -&nbsp;and a very Merry Christmas from Microsoft UK! <br /><br />[Just claiming podcast. Ignore&nbsp;this line. <a shape="rect" href="http://www.podcastalley.com/" shape="rect">
My Podcast Alley feed!</a> {pca-6b1d9df815cd9734f58ff44d2d7e8790} ]  <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Tags/ironpython/RSS&WT.dl=0&WT.entryid=Entry:RSSView:a62d73a63db544d4a0b29deb002cc8ef">]]></description>
      <comments>http://channel9.msdn.com/Blogs/Eric+Nelson/MSDN-Flash-Podcast-018-IronPython</comments>
      <itunes:summary>A great chat with Michael Foord, author of IronPython in Action, on why a C# or Visual Basic .NET developer should look at also investing time in learning and using IronPython.
Full show notes,&amp;nbsp;an article on the same topic and details of how you can subscribe to the podcast&amp;nbsp;can be&amp;nbsp;found at&amp;nbsp;http://bit.ly/msdnpodcast018
Oh -&amp;nbsp;and a very Merry Christmas from Microsoft UK! [Just claiming podcast. Ignore&amp;nbsp;this line. 
My Podcast Alley feed! {pca-6b1d9df815cd9734f58ff44d2d7e8790} ] </itunes:summary>
      <itunes:duration>2020</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/Eric+Nelson/MSDN-Flash-Podcast-018-IronPython</link>
      <pubDate>Tue, 22 Dec 2009 23:04:00 GMT</pubDate>
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      <dc:creator>Eric Nelson</dc:creator>
      <itunes:author>Eric Nelson</itunes:author>
      <slash:comments>0</slash:comments>
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  <item>
      <title>Pumping Iron: Dynamic Languages on .NET</title>
      <description><![CDATA[
<p>As is commonly known, Microsoft is developing IronPython and IronRuby, .NET implementations of the popular open-source programming languages Python and Ruby.
</p>
<p>While it is clear that Microsoft wants to attract existing Python and Ruby developers to .NET, the role of IronPython and IronRuby for existing .NET developers is less clear. What value is there for a .NET developer in learning IronPython? What are the tradeoffs
 between IronRuby and a more traditional .NET language like C# or VB? Harry Pierson, new PM for IronPython, will discuss where dynamic . languages fit in the.NET developers toolbox.<br /><br />To learn more about IronPython visit the&nbsp;<a shape="rect" href="http://ironpython.codeplex.com/" target="_blank" shape="rect">IronPython project page</a> on Codeplex or
<a shape="rect" href="http://devhawk.net/" target="_blank" shape="rect">Harry’s blog</a>, he is writing quite a bit on that IronPython topic <img src='http://ecn.channel9.msdn.com/o9/content/images/emoticons/emotion-5.gif' alt='Wink' /></p>
<a shape="rect" href="http://cid-c3d6cc95a9707c05.skydrive.live.com/embedicon.aspx/Public/IronPython^_DK^_Tour/Pumping%20Iron%20^5MDCC^6.pdf" target="_blank" shape="rect">
<p>Get the slides</p>
</a> <img src="http://m.webtrends.com/dcs1wotjh10000w0irc493s0e_6x1g/njs.gif?dcssip=channel9.msdn.com&dcsuri=http://channel9.msdn.com/Tags/ironpython/RSS&WT.dl=0&WT.entryid=Entry:RSSView:e26618299adf49e9899c9deb001f8584">]]></description>
      <comments>http://channel9.msdn.com/Blogs/martinesmann/Pumping-Iron-Dynamic-Languages-on-NET</comments>
      <itunes:summary>
As is commonly known, Microsoft is developing IronPython and IronRuby, .NET implementations of the popular open-source programming languages Python and Ruby.
 
While it is clear that Microsoft wants to attract existing Python and Ruby developers to .NET, the role of IronPython and IronRuby for existing .NET developers is less clear. What value is there for a .NET developer in learning IronPython? What are the tradeoffs
 between IronRuby and a more traditional .NET language like C# or VB? Harry Pierson, new PM for IronPython, will discuss where dynamic . languages fit in the.NET developers toolbox.To learn more about IronPython visit the&amp;nbsp;IronPython project page on Codeplex or
Harry’s blog, he is writing quite a bit on that IronPython topic  

Get the slides 
</itunes:summary>
      <itunes:duration>4917</itunes:duration>
      <link>http://channel9.msdn.com/Blogs/martinesmann/Pumping-Iron-Dynamic-Languages-on-NET</link>
      <pubDate>Fri, 18 Sep 2009 09:33:00 GMT</pubDate>
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