No specific info about version 3.1. Please visit the main page of ZoneCentral on Software Informer.
Universal Shield is a program to protect your confidential files.
Folder Password Protect is a small utility to disable access to your folders.
Software to protect folders against unwanted access.
Password Protect Folders is security software that lets you make your folders private. It is conveni
Allows you to encrypt and password-protect the folders on your USB devices.
It protects your files, folders and removable drives with secure password.