Igor Ostrovsky on November 22nd, 2009

PDC 2009 was an exciting event, with announcements about Azure, Silverlight 4, and Office 2010 popping up one after another. For me, there was another reason why this year’s PDC was exciting – it was my first chance to present in a major conference.

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Igor Ostrovsky on August 13th, 2008

Performance of parallel programs is an interesting – but also tricky – issue. I put together an article for our team blog that talks about the most common reasons why a parallel program may not scale as desired: Developers ask why one program shows a parallel speedup but another one does not, or how to […]

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Igor Ostrovsky on August 11th, 2008

Big-Oh notation is a simple and powerful way to express how running time of a particular algorithm depends on the size of the input. When you say that a particular algorithm runs in O(N2) time, you mean that the number of steps the algorithm takes is proportional to the input size squared. Or, in mathematical […]

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Igor Ostrovsky on June 16th, 2008

There is a lot of information on the concurrent primitives and concepts exposed by the .NET Framework 3.5 available on MSDN, blogs, and other websites. The goal of this post is to distill the information into an easy-to-digest high-level summary: what are the different pieces, where they differ and how they relate. If you want […]

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