This is the software publisher's description.

Secure your data and ensure absolute privacy with Cypherix™'s powerful encryption software, Cryptainer LE. It's powerful 128 bit encryption, creates multiple 25 MB encrypted containers (vaults) on your hard disk. These encrypted vaults can be loaded and unloaded when needed. You can view, modify and hide all types of files with a single password.

Phenomenally easy to use, Cryptainer LE's encryption works with all known file types. Cryptainer allows you to password protect and secure any file or folder on any media, including removable drives (Flash Drives, CD ROM's etc.)

Cryptainer can be installed directly on a USB / removable drive as a "stand alone" install. One can carry this installation of Cryptainer ('Cryptainer Mobile') to different machines without having to install Cryptainer on the host machine.

You can protect your files and folders and ensure total privacy with Cryptainer LE. Simply drag and drop the files and folders you want to hide and voilà! Your files are hidden! With Cryptainer LE you can hide the very existence of your confidential files and folders.

Additionally, Cryptainer LE allows you to send encrypted email files. The recipient need not even have a copy of Cryptainer LE installed to decrypt the files.