Autodesk provides a 15-day free trial for the most recent version of AutoCAD LT.
If you are a verified student or educator, you can get a one-year free license to Autodesk products, which often includes access to older versions like 2018 if they are still listed in your Autodesk Education Account . 2. Downloading Legacy Versions (AutoCAD LT 2018)
Subscribers are often granted rights to use the current version plus several previous versions. 3. System Requirements for AutoCAD LT 2018