This is a really simple operating system(still being developed). The image file is HOS.iso. Please use bochs to emulate - Uses grub2 and is multiboot-complaint. - Architecture i386. - Supports x86, x86_64. - Calling convention: x86 cdecl, x64 System V ABI. - Complete refactoring of previous version. - Compiled by gcc, nasm. Linked by ld.