A prevention of PDF data from people not copying or pasting your work without your permission Make use of Softaken PDF Protector Software to secure your sensitive data with a unique password on countless PDFs simultaneously. the best feature is you can customize passwords of your own choice. The application restriction policy gives assurance to users to not make any alternation on PDF Files keeping them at a specific location on the user's desktop with risk-free technology. The software is easy to use with a friendly interface. It runs on the latest as well as older Windows versions. You can get the free demo version of this utility to test its working.