: Stands for "Download Manager." This indicates the file was retrieved using Autodesk's proprietary download manager, which uses multi-thread downloading to ensure file integrity.
: The SFX archive was saved or extracted to a directory path utilizing non-ASCII characters or complex symbols. AutoCAD-2015-English-Win-64bit-dlm-sfx-exe
AutoCAD-2015-English-Win-64bit-dlm-sfx.exe /quiet /norestart : Stands for "Download Manager
: Stands for "Download Manager." This indicates the file was retrieved using Autodesk's proprietary download manager, which uses multi-thread downloading to ensure file integrity.
: The SFX archive was saved or extracted to a directory path utilizing non-ASCII characters or complex symbols.
AutoCAD-2015-English-Win-64bit-dlm-sfx.exe /quiet /norestart