NASM!

NASM alternatives

  • 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 sets with MMX, 3DNow!, SSE up to SSE4, AVX, AVX2 and XOP extensions, can produce output in plain binary, MZ, PE, COFF or ELF format. It includes the powerful but easy to use macroinstruction support and does multiple passes to optimize the instruction codes for size. The flat assembler is self-compilable and the complete source code is included. »

    tags: assembler programming
  • Emu8086

  • Emu8086 is a Microprocessor Emulator with integrated 8086 Assembler and Free Tutorial. Emulator runs programs on a Virtual Machine, it emulates real hardware, such as screen, memory and input/output devices.

    tags: assembler decompiling educational intel-8086 microprocessor-emulator
  • Pelles C

  • Pelles C is a comprehensive development suite that can help you create apps compatible with Windows and ARM platforms.

    tags: c-c--ide
  • Easy code

  • Easy Code is the visual assembly programming environment made to build 32-bit Windows applications. The Easy Code interface, looking like Visual Basic, allows you to program Windows assembler applications (executable files, dynamic and static libreries, COFF object files, console applications and drivers) done in an easy way as was never possible before. Download and test this application including the source code of a nice CD player, a complete and fast text editor in a dll file (to be able to program your own editor), a complete and excellent text editor ready to use, a file shredder, a MIDI player and many other applications. There are two available versions of Easy Code: »

    tags: activex assembler assembly development environment
  • MASM Builder

  • MASM Builder is a free Integrated Development Environment IDE for developing 32-bit Windows programs using the Assembler. MASM Builder contains many useful features which will assist you in creating Windows API based programs.

    tags: Portable api-based-programs assembler free-ide masm32
  • Flasm

  • Flasm is a free command line assembler/disassembler of Flash ActionScript bytecode. It lets you make changes to any SWF. Flasm fully supports SWFs produced by Macromedia Flash 8 and earlier.

    tags: assembler decompiling flash
  • JWasm

  • JWasm is a Masm v6 compatible assembler. It's released under the Sybase Open Watcom Public License 1.0. JWasm can be used for virtually any purpose, unlike Microsoft's free download of current Masm versions, which are for non-commercial use only.

    tags: jwasm masm macro-assembler wasm jwlink