This section explains the files output by the Sofdec2 Encoding Wizard.

Data Files

These are data files created by the user.

**Data Files List**
File	Extension	Description
Movie file	.usm	A Sofdec2 format movie file. You can preview these movie files in the Sofdec2 Viewer.
Project file	.sfd2ewproj	A project file containing saved encoding settings. This will be created automatically at the movie file output location when encoding is performed. You can also save the project file manually from the menu.

Working Files

These are files used when running your application.

You can delete these files if desired.

**Working Files List**
File	Extension	Description
Settings file	.config	An application environment settings file. This file contains information such as directory paths for input video files, audio files, and subtitle information files.
Log files	.log	Log files created when encoding. Log files are created automatically in the movie file output location.