Directory Sites

  • RealDOS

    A barebones DOS alternative.

    www.realdos.de

  • Turkish Rational DOS

    The core of DOS compatible operating system that is currently under development.

    www.singlix.com

  • RMF-DOS

    Reduced Memory Footprint; goals: match functions of MS-DOS 6.22, IBM PC DOS 7.00, DR-DOS 7 subset. Written mainly in 2 free C compilers and assembler, most parts are smaller uncompressed than compressed parts of MS, IBM, DR. [Open Source, BSD]

    sourceforge.net

  • PhysTechSoft Ltd.

    Makes PTS-DOS 2000: network support, file manager, archiver, internal boot virus protection, graphical web browser; email, telnet, FTP clients; many utilities, some for embedded system development.

    www.phystechsoft.com

  • Doctor DOS Betamax; DOS Operating System

    Commentary, tutorials, references, Power-Users' Corner, for DOS and related utilities.

    www.chebucto.ns.ca

  • Georgos the DOS compatible operating system

    A free DOS-compatible operating system. Site includes sample applications, discussion forum, and development information.

    www.georgos.org

  • Unofficial PTS-DOS FAQ

    In English and German languages; with wiki, downloads, links.

    www.almnet.de

  • ZDOS

    Realtime, 32-bit replacement for 16-bit DOS, with modern features: multitasking, demand paging, SMP. Coded in pure Assembly language. Zebor Technology.

    www.zebor.com

  • Commands Reference with Versions, Syntax, Notes, and Examples

    Index, description, and syntax, of all built-in commands available in all versions of DOS/Windows since v1.00.

    www.geocities.com

  • DOS

    Wikipedia article covering the history and design of DOS.

    en.wikipedia.org

  • Shell Tips

    Blog covering useful tips for a number of command line interfaces including the DOS shell.

    www.shell-tips.com

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