NASM The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and modularity. It supports a range of object file formats, including Linux and... Free Open Source Mac Windows Linux Compiler Portable Add a feature 8 Like
flat assembler The flat assembler is a fast and efficient self-assembling x86 assembler for DOS, Windows and Linux operating systems. Currently it supports x86 and x86-64 instructions... Free Open Source Windows Linux No features added Add a feature 6 Like
PCem PCem emulates an IBM 5150 PC, several models of clones and successors, along with various graphics adapters, sound devices, and peripherals. Free Open Source Windows Linux No features added Add a feature 4 Like
