What Is Radinal OS?

Radinal OS is a lightweight, command-line operating system built entirely in C# using the Cosmos framework. It’s designed to be fast, customizable, and educational — ideal for learning how operating systems work and experimenting with system-level programming.

Radinal features a clean shell interface, modular command structure, and support for basic hardware interaction. It boots on virtual machines and some real hardware, making it accessible for both development and testing.