You may save a conversion job for later use by using the File\Save menu item (or CTRL+S). You may pause in the middle of a conversion job and then save it. Reloading will bring the program back to where it left off on the job.
IMPORTANT!!! Be certain to REWIND before you save a conversion job file if you want to start from the beginning the next time you open the job.
Opening a conversion job is just as simple. Use the File\Open Conversion Job menu item (or CTRL+O). Conversion Job files have an *.SII file extension (SII is for SoftInterface,Inc). The program will automatically list the most recently used conversion job files in the File menu for quick and easy access.
More:
Saving and Restoring a 'Conversion Job'
Saving the Log as a Conversion Job