Open source disk encryption with strong security for the Paranoid
A bleeding-edge, security-centric Arch-based Linux distribution.
RTOS for Secure, Safe and Real-Time Systems
Written in pure ASM and Exode with cloud computing in mind.
A advanced graphical operating system.
a secure, open source OS for use inside USEagency facilities
operating system for Intel 8086 / 8088
Lightweight Linux distro for penetration testing
Encrypter is a free folder encrypting and hiding utility software.
Quantum Leaps (QPC) DPP example with LWIP on STM3220G eval board