Apps similar to Tails include Kali Linux, which is free and open source. Other options are Qubes OS, Whonix, Parrot Security OS and Alpine Linux. Operating Systems like Tails are a crowded field, with more than 100 alternatives for Linux, self-hosting, Windows, Mac and the web.
MicroPythonOS is a lightweight, fast, and versatile operating system designed to run on microcontrollers like the ESP32 and desktop systems. With a modern Android-like touch screen UI, App Store, and Over-The-Air updates, it’s the perfect OS for innovators and developers.
Pearl Linux OS has been available for free download since 12/2014 with our first release simply titled Pearl Linux. It was based on the 14.04 released version of Ubuntu. That release was using the XFCE desktop environment.
