AssemblyOS - is Operating system that have ability to execute your assembly commands Requirements: nasm make qemu-system-x86_64 Installation: Enter project directory and run make Guide: How create your assembly command: Open 'example.asm' file. Define name of the command. Create your OS command using available x64 instructions in NASM assembler and paged output to print characters. How to execute your command: Boot up OS. Enter your command name in terminal. Press enter to execute it.