Fast and efficient self-assembling 80x86 assembler for DOS/Win32/Linux; with 8086-80486/Pentium/MMX/SSE/AVX/XOP instructions support, 16-bit/32-bit/64-bit code, binary/MZ/PE/COFF/ELF output formats.
MGOS3 a small OS currently under development, MGOS3 is aimed at the IA-32 architecture, currently it is distributed in the form of .x COFF executables, which are used with a 1_44 floppy image for simulation or writing to a floppy disk for execution