: You can typically download a 15-day free trial of the current AutoCAD LT version from the official product page Key Technical Considerations Installation Requirement
While you may be looking for a "portable" version of , it is important to note that Autodesk does not officially release or support "portable" versions of its desktop software. Most "portable" versions found online are unofficial, modified versions that bypass licensing and can carry significant security risks. download AutoCAD LT 2018 portable 64 bit
Download a 30-day free trial of the current AutoCAD LT version from Autodesk's official website. : You can typically download a 15-day free