To experiment with Shape Extraction for AutoCAD, you can download some sample data. The zip file contains 5 samples: Cup.pcg, Football.pcg, Mandalay.pcg, Pipe.pcg, and Room.pcg.
To ensure the best experience for those participating, this technology preview is currently limited to: Australia, Canada, Ireland, New Zealand, Singapore, United Kingdom, and United States. We hope to expand to other geographies in the future.
The Shape Extraction for AutoCAD technology preview is licensed for a limited term and for a particular territory as referenced in the End User License Agreement. The technology preview will operate until February 1, 2011.
For those without YouTube access, the videos are available for download via this blog article.