Carl and Richard talk to Seth Juarez about the latest developments in the machine learning space for the Microsoft space. The conversation starts out focused on Seth's open source library for doing machine learning in .NET. Seth talks about the challenges of getting your head around machine learning, building models and testing data. Then the discussion turns to the Azure Machine Learning tools, at the moment in preview. This can greatly simplify your experiments with machine learning, providing a huge range of tools for novices and experts a like. It's an exciting time for machine learning, you should check it out!