Monthly Archives: August 2011

Soundflower – great tool for recording the Mac’s audio output


I just came across a really good solution to a problem I’ve often encountered: how to record the sound output from a Mac. For example, I sometimes need to record the audio output from a web page that has a … Continue reading

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Do Credit Ratings Accurately Predict Risk of Default?


You’ve all heard about S&P downgrading US debt from AAA to AA+, and how this has affected the markets. This made me wonder: how reliable have S&P’s ratings on long-term debt really been historically? ¬†They’ve been doing it for a … Continue reading

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