Welcome to Pocket Filer 2: all the power of Pocket Filer-a sophisticated, inexpensive and easy to-use database program for the Commodore 64 plus enhancements that make database management easier and better than ever!

Note - Only runs on a real Commodore 64, Ultimate 64 or Commodore 64 with a 1541 Ultimate II / II+

Here's a link to the manual.