This program is one of the best programs for making pdf files and e-books. With PDFCreator, you can edit and edit PDF files, and you can protect your important files with a password to preserve them and your copyright. You can use PDFCreator to encrypt PDFs to prevent them from being stolen and protected from abusers. You can also prevent modification to PDF files and prevent copying and clipping. The basic function of the program is to make PDF files very professional, and you will not need Adobe Acrobat program which needs a lot of space on the hard disk.