Filecr+autocad+2022+free //top\\
| Software | Free for | Best for | |----------|-----------|----------| | (Autodesk) | Browser-based, free limited use | Light editing | | AutoCAD for Students | 1‑year renewable license (students/educators) | Full AutoCAD | | DraftSight (free version) | 2D CAD | DWG files | | FreeCAD | Open source, forever free | 3D parametric design | | LibreCAD | Open source | 2D drafting |