A free version of PDF Security 1.0 can be found on our website. The most widespread installation file name of this software is PDFSecurity.exe. The most popular version of the tool that our community members install is 1.0. The built-in antivirus system reports that this program is virus free. Notice that this tool can be installed on the following OSs: Windows XP/7/8 32-bit. You can find PDF Security in the Productivity category on our website. Please note that the software is created by Winsome Technologies.