Assemblers for MS-DOS

Browse free open source Assemblers and projects for MS-DOS below. Use the toggles on the left to filter open source Assemblers by OS, license, language, programming language, and project status.

  • Fully managed relational database service for MySQL, PostgreSQL, and SQL Server Icon
    Fully managed relational database service for MySQL, PostgreSQL, and SQL Server

    Focus on your application, and leave the database to us

    Cloud SQL manages your databases so you don't have to, so your business can run without disruption. It automates all your backups, replication, patches, encryption, and storage capacity increases to give your applications the reliability, scalability, and security they need.
  • The Leading SaaS Returns Management System Icon
    The Leading SaaS Returns Management System

    ReverseLogix is the only end-to-end returns management system built for retailers, ecommerce, manufacturers and 3PLs.

    ReverseLogix is the only end-to-end return management system that lets you initiate returns, configure return processing, and even handle repairs. Your complex returns require nuanced solutions, but you can’t find a system that can handle the job.
  • 1
    JWasm is a Masm-compatible assembler. It supports 16-, 32- and 64-bit code, instructions up to AVX and various output formats. It's written in C.
    Downloads: 66 This Week
    Last Update:
    See Project
  • 2

    ACME Cross-Assembler

    multi-platform cross assembler for 6502/6510/65816 cpu

    ACME is a free cross assembler released under the GNU GPL. It can produce code for the following processors: 6502, 6510 (including illegal opcodes), 65c02 and 65816. ACME supports the standard assembler stuff like global/local/anonymous labels, offset assembly, conditional assembly and looping assembly. It can include other source files as well as binaries while assembling. Calculations can be done in integer or float mode. Oh, and it is fast.
    Leader badge
    Downloads: 29 This Week
    Last Update:
    See Project
  • 3
    BEYE (Binary EYE) is a free, portable, advanced file viewer with built-in editor for binary, hexadecimal and disassembler modes. It contains a highlight AVR/Java/i86-AMD64/ARM-XScale/PPC-64 and other disassembler, full preview of MZ,NE,PE,ELF and other.
    Downloads: 46 This Week
    Last Update:
    See Project
  • 4
    JWasm

    JWasm

    Japheth's assembler, JWasm

    JWasm is a free MASM-compatible assembler with these features: native support for output formats Intel OMF, MS Coff (32/64-bit), Elf (32/64-bit), Binary, Windows PE (32/64-bit) and DOS MZ. precompiled JWasm binaries are available for DOS, Windows and Linux. For OS/2 and FreeBSD, makefiles are supplied. Instructions up to AVX are supported. JWasm is written in C. The source is portable and has successfully been tested with Open Watcom, MS VC, GCC and more. As far as programming for MS Windows is concerned, JWasm can be used with both WinInc (32/64-bit) and Masm32 (32-bit). Since v2.01, it will also work with Sven B. Schreiber's ancient WALK32. C header files can be converted to include files for JWasm with h2incX. JWasm's source code is released under the Sybase Open Watcom Public License, which allows free commercial and non-commercial use. There's a bunch of source samples available - they are supplied with the precompiled binary packages.
    Downloads: 10 This Week
    Last Update:
    See Project
  • Property Management Software Icon
    Property Management Software

    We believe property management software should be as powerful as you need it to be, but also as easy to use as possible.

    Property Matrix is the world’s most customizable property management software solution. Powerful, user-friendly, and comprehensive, this cloud-based software solution can be accessed anytime and anywhere. Property Matrix offers a customizable reporting and class accounting system to help property managers run their businesses smoothly and cost-efficiently. From online rental postings and tenant screening to building maintenance and property accounting, property management just got easier with Property Matrix.
  • 5
    crossdjgppv1

    crossdjgppv1

    Cross compiling environment to DJGPP v1

    Win32 hosted tools to cross compile to DJGPP v1 (go32) for MS-DOS. Now includes GCC 1.27 aka the first version available to support the i386 processor.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6

    fpASM

    An x86 assembler that aims to be compatible with MASM and TASM

    An x86 assembler project with the following goals: 1) source level compatibility with MASM and TASM 2) support for the OMF object file format 3) support for 16-bit segmented code
    Downloads: 0 This Week
    Last Update:
    See Project
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