This belongs in the software forum, but....
Yes, at the 396 Yahoo group in their files area. In addition don't ignore .usd files as a source, since I'm sure ARC396 can import them as a source. In addition, our programming files wiki has a few sites...of course, you know you can build your own files from the database, since you are a premium sub...
http://wiki.radioreference.com/index.php/Programming_Files
If anyone knows of other sites with programming files, please put it on the wiki
73 Mike