Autodesk does not offer an official "portable" version of AutoCAD LT 2018
Searching for AutoCAD LT 2018 Portable? Here’s What You Need to Know download AutoCAD LT 2018 portable 64 bit
QCAD offers a community edition (free) and a pro version. Autodesk does not offer an official "portable" version
AutoCAD LT 2018 is a CAD software developed by Autodesk, designed for architects, engineers, and designers who need to create detailed 2D and 3D models. The software offers a range of features, including advanced drawing and editing tools, 3D modeling, and collaboration capabilities. designed for architects