The demo cannot write a file list and does not have the help files. 

From the look of it, this app will scan the application folders for the extensions you want and then give you a list.  You can then pick and chose which files in the lists you want to be collated into a runtime package.  This runtime package is supposed to meet most market place requirements as well as the stricter Runtime conventions of Poser7 and below.

Unless you have a large number of files scattered over a variety of folders, you probably don't need this.

Check the free stuff.  There used to be some runtime creation freebies in there.