PDFProtectFree 1.0.1 was free to download from our software library. This free software was originally produced by WonderfulShare. The following version: 1.0 was the most frequently downloaded one by the program users. The software belongs to Office Tools.
From the developer:
PDFProtectFree is a quite useful and safe utility that protect your PDF files. You can add user password to prevent anyone except you from opening and looking over your document. So, your privacy will be protected. Meantime, you can also add owner password to restrict the permissions of your PDF files.
You may want to check out more software, such as Speed Reader Plus, SpinnerDemo3 or Timer 2007, which might be similar to PDFProtectFree.