Depends upon the state of the source material.
Videopad can make a number of enhancements. Experiment with the EFFECTS choices...
For example... 
Save Project File AS routinely, giving it a unique # or name, so as not to overwrite prior saves. Using Save Project Files (no AS) will overwrite. From the HOME tab, that choice is available by clicking the chevron to the right of the Save Project button on the toolbar.