A genuine portable app runs without touching the registry. AutoCAD cannot. What repackers call “portable” is actually a that writes temp files and registry entries on launch – often breaking on different machines.
of its software. Downloading such files from third-party sites carries severe security and legal risks. Why to Avoid "Portable" AutoCAD Downloads Security Risks : Unofficial "portable" versions are often bundled with malware, spyware, or viruses that can steal your data or damage your system. Legal Consequences download autocad 2014 portable 64 bit high quality
If you are a student, Autodesk gives a for the latest AutoCAD. Install it legally, then use ThinApp or Enigma Virtual Box to make your own portable version for personal use (check your student agreement). A genuine portable app runs without touching the registry