If you are looking for a DRM-X alternative, you may already know that DRM-X is a broad digital rights management platform. It can protect video, audio, PDF files, web pages, images, and other digital content. DRM-X 4.0 also supports Windows,
PDF DRM Software: Best PDF DRM for Publishers, Online Courses, eBooks, and Training Materials
If you sell, publish, or share PDF files online, a normal PDF file is easy to copy, download, print, forward, and share. A password can protect a PDF to some extent, but it does not give you enough control after