When Autodesk Infrastructure Modeler was a technology preview on Autodesk Labs, it was known as Project Galileo. A second technology preview, Project Galileo Online, allowed users of Autodesk Infrastructure Modeler to collaborate on and share infrastructure-scale models with their stakeholders. Using Project Galileo Online, users could publish models to Autodesk 360, and invite others to access, download, and commit changes to shared models. The technology preview of Project Galileo Online operated until September 30, 2012. Thanks to everyone who participated in the technology preview.