Portable.autodesk.autocad.2010 -

It doesn't leave behind files in the Windows registry or system folders. USB-Ready:

: "Portable" versions are almost exclusively unofficial, cracked, or pirated distributions. These files frequently contain malware, keyloggers, or backdoors designed to compromise your system. Portable.Autodesk.AutoCAD.2010

It leaves little to no residual data or registry modifications on the host computer. Why AutoCAD 2010 Remained a Staple It doesn't leave behind files in the Windows

Portable versions are stripped of essential components to minimize file size, leading to unpredictable software behavior. leading to unpredictable software behavior.