You must own a valid AutoCAD 2018 license to use any portable version. Distributing cracked portable copies violates Autodesk’s DMCA copyrights.
“New AutoCAD 2018 Portable” is a buggy, risky, stripped-down curiosity. Use it only on an isolated, air-gapped machine for non-critical tinkering. For any real work, invest in a proper license or use one of the many legitimate alternatives. You’ll save yourself from data loss, malware headaches, and corrupted drawings. New AutoCAD 2018 Portable
Convert geometry, SHX font files, and images from a PDF into AutoCAD objects with higher precision. Improved 3D Navigation: You must own a valid AutoCAD 2018 license
Introduction of "Smooth Line Display" (anti-aliasing) makes 2D drawings look crisp even on lower-resolution screens. System Requirements and corrupted drawings. Convert geometry