If you are looking for a "Lite" experience today that is official and supported, consider:
While modern AutoCAD recommends 32 GB, this 2010 version can run on as little as 2 GB of RAM is better for stability. Architecture: It often comes in 32-bit (x86) versions, which Autodesk has since discontinued in newer releases. 4. Risks and Alternatives Portable.Autodesk.AutoCAD.2010.lite
Refined from its 2009 debut, the Ribbon interface in 2010 became more intuitive, helping users find tools through contextual tabs. If you are looking for a "Lite" experience
Here is why a true, stable, portable version of AutoCAD 2010 is a technical illusion: Portable.Autodesk.AutoCAD.2010.lite