RealEncrypt 3.2.3.3 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free Mac app was originally created by RealWorks. RealEncrypt for Mac lies within Security Tools, more precisely Personal Security.
From the developer:
RealEncrypt... Files and Folders encryption very easy by drag'n drop. Impossible to uncrypt without to know password. Encryption 32, 64 and 128 bits (AES). English and french version.
You may want to check out more Mac applications, such as Secret Folders, Ghost or Password Repository, which might be related to RealEncrypt.