AutoCAD 2025 requires a powerful multi-core processor, 8GB+ of RAM, and a DirectX 12-compatible GPU. Many users in developing nations or students with decade-old laptops find that AutoCAD 2009 runs smoothly on Windows XP, Vista, or 7. A portable version would theoretically allow them to run CAD on weak hardware without an install.
You have better, safer, and often free options. Here they are. Portable Autodesk AutoCAD 2009
Autodesk actively pursues copyright infringement. While they rarely sue individual users, they deploy telemetry that phones home. Using a cracked portable version violates: AutoCAD 2025 requires a powerful multi-core processor, 8GB+