Kruptos 2 Professional 3.0.0.12

Keep your computer's content protected! Lock your personal applications, crypt and hide your files, send them through self-extract packages or secure delete them beyond recovery.

Encrypt PDF files with passwords and
gives you a high degree of control, letting you allow or disallow such actions as changing, printing, copying, extracting, signing, filling, assembling or merging a PDF file. You can decrypt PDF files as well.

CryptoExpert 8 creates secure vaults that appears to applications like any other local drive. Any data that the user attempts to write to this drive is intercepted and encrypted by CryptoExpert. Drive is invisible without password.