TL:DR; PDFLock - A developer dll for setting all security options, main- and user-password, encryption type .
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!).
Registry Cleaner ActiveX is a dll control for advanced features to scan and remove unused and old entries, including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files and etc.
For Windows Developers who need to 3D Carousel user interface in c++ , c#, vb.net , vb, delphi, vfp, access.
X360 Video Player Lite ActiveX Control helps application developers to fully control the audio and video stream. Play, pause, resume, stop, loop the stream. Flip and mirror the videos. Control the playback rate and adjust the volume and balance.