FREE CompuSec® PC Security Suite - Linux 4.18.1
Protect your PC with pre-boot authentication, single-sign-on, screen saver lock, full harddisk encryption, file, floppy, and USB drive encryption.
Secure VoIP for private internet talk by encrypting voice communications on computer network. It securely transports voice data through strong encryption technology, advanced key exchange process, and user authentication using digital certificates
Put a free download button on your own website
Support FREE CompuSec, just copy+paste this html: