Minimum 2 GB (Autodesk recommends 4 GB or more for 3D modeling). Disk Space: 2 GB of free space for installation files. Display: 1280 x 1024 resolution with True Color. GPU: 128 MB or greater, Pixel Shader 3.0 or higher. ⚠️ Important Note on "Portable" Links

The use of "AutoCAD Portable 2012 64 link" downloads carries substantial risks that often outweigh the benefits:

Since AutoCAD Portable 2012 64-bit is a self-contained version, it does not require traditional installation. Users can simply copy the software to their portable device and run it from there. Configuration and settings are stored on the portable device, allowing users to work with their customized settings on any computer.

Distributing, downloading, or using "portable" (cracked, repacked, or unofficial) versions of AutoCAD is software piracy, which is illegal and violates Autodesk’s licensing terms. Portable versions are often modified without authorization, may contain malware, keyloggers, or ransomware, and can lead to legal liability or severe security issues.