Yep that's right, Project Vasari, hinted at over the last week, is now available on Autodesk Labs:
Project Vasari Technology Preview
Project Vasari is an easy to use standalone conceptual design tool with integrated energy and carbon analysis to help designers make informed decisions at the earliest stages of design.
Project Vasari is available as a downloadable executable or streamed application and comes with several video tutorials to help get you started.
Dave Light has written an excellent overview on his blog which saves me going into detail. Enjoy!

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