PDFLock - A developer dll for setting all security options, main- and user-password, encryption type ... Royalty free! Easy to use! For all well known IDEs (.NET, too!).
This software is not reviewed yet.
ImageCategorizer - the very special search-app for your images! A gui-application for all 32- and 64-bit-windows-systems. Searching directly or in batch mode. Searching for images with special formats or special colour distributions or or or ...
PrPages - a developer module royalty free! Helps to calculate printing costs while analyzing pdf-pages regarding dimensions and used colours or b/w for single pdf-files or complete paths. It works with all programming languages in all 32-/64-bit-sys.