1)   eBookGuard Document Protection 3.0
eBookGuard: This program is for authors who want to sell or distribute text material online. This program will encrypt your text files or rich text formatfiles. This includes an eBook reader for displaying the document. Users cannot copy your files.
document protection, file encryption, encryption, copyright protection, intellectual property, eBook, e-Book,

 2)   Watchman 6.1
Watchman is now the tool of choice for protecting and monitoring your system in a reliable way. With a simple interface, Watchman delivers file protection, application usage logging, and access control management.
desktop monitor, desktop security, software monitor, application monitor, file lock, document protection, stop software, protect files,

 3)   Prodos 1.1
Prodos - Professional Document Security is a cutting edge document protection and management application, designed to protect any files and documents by placing these items in an electronic "safe".
Prodos Professional Document Security, files encryption, document security, document management, document protection, encryption, safe documents, protect files, trace elimination, data security,