Adobe Reader software is the global standard for electronic document sharing. It is the only PDF file viewer that can open and interact with all PDF documents. Use Adobe Reader to view, search, digitally sign, verify, print, and collaborate on Adobe PDF files.
Foxit Reader Professional As a small and fast PDF viewer, Foxit Reader currently has over 50 million users all around the world. After keeping users waiting for almost two months, Foxit Reader 3.0 has been released and introduces many fascinating new features such as multimedia design and Foxit OnDemand Content Management.
The program is designed to password protect folders, files, removable media and USB CD / DVD drives. Files and folders are put in a safe, password-protected and can not be deleted or changed. The program is very easy to use.The file or folder that can be anything - even if, for example, 50 Gb. To access the hidden data is to start Folder Lock and enter the correct password.Management of the program is very simple - is supported by the method of drag & drop.You can even encrypt can even entire hard drives, CD / DVD-ROMs and USB-storage.