Before I install Autodesk DWG TrueView and Autodesk Design Review, I would like to better understanding the licensing. Are these software tools that can be downloaded on any PC? Or can you ONLY download these tools if you have a license version of Autodesk on your PC? Are these 2 software packages (Autodesk DWG TrueView and Autodesk Design Review) consider API modules? The website states: "Free products subject to the terms and conditions of the end-user license agreement that accompanies download of the software." But I don't know what end-user license agreement it is referring too and where to find it, thanks!