An interesting bird&#39;s eye view of these companies&#39; portfolios.<div><br></div><div><a href="http://bits.blogs.nytimes.com/2010/01/22/a-big-picture-look-at-google-microsoft-apple-and-yahoo/?em">http://bits.blogs.nytimes.com/2010/01/22/a-big-picture-look-at-google-microsoft-apple-and-yahoo/?em</a></div>

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