Users change views and visual styles directly on-screen.
Portable wrappers attempt to trick the software into thinking these components are present, which often leads to severe performance degradation:
If you primarily need to open, view, print, and measure DWG files without editing them, Autodesk's own DWG TrueView is the official, free, and highly secure solution. While not "portable" in the traditional sense, it is a legitimate, no-cost download from Autodesk that provides flawless 2D and 3D DWG file compatibility and a powerful conversion tool . For basic DWG viewing, it's the safest and best option. Autocad Portable 2012 64
While the promise of a free, lightweight "AutoCAD Portable 2012 64-bit" executable that runs instantly from a thumb drive sounds tempting, the hidden costs are far too high. The high probability of malware infection, constant application crashes, file corruption, and legal liability make it a dangerous liability for any designer.
Obtain the portable AutoCAD 2012 archive (usually a .zip or .rar file). Users change views and visual styles directly on-screen
Portable versions do not receive automatic security patches or updates from Autodesk. Conclusion
The risks associated with downloading and using a cracked portable version of AutoCAD are severe and include: For basic DWG viewing, it's the safest and best option
If you already possess a portable copy (and have accepted the risks), optimize performance:
