While there is no "official" portable version of nanoCAD provided by the developer, users often create their own to run the software from a USB drive without a standard installation.
start "" "%~dp0\nanoCAD.exe" "C:\Project\SitePlan.dwg"
Native DWG Support: Seamlessly open and edit technical documentation. nanocad portable
Registry Requirements: The software writes critical data to the Windows Registry to manage file associations (.dwg, .dxf) and user interface configurations. Unofficial "Portable" Versions: A Warning While there is no "official" portable version of
nanoCAD is freeware, not open source.