• 4D50D.ZIP (31K)

    Uploaded Wed Mar 18 2026 05:48:07

    4DOS 5.0 patch file, updates 4DOS version
    5.0 from rev C to rev D. ONLY USEFUL if you
    already have 4DOS 5.0 rev C, not needed by
    new users. To check your current 4DOS
    version use VER /R. Also requires patch
    program (see 4DPATCH.ZIP).
    
    
  • 4DESY100.ZIP (63K)

    Uploaded Wed Mar 18 2026 05:48:07

  • 4DTAG12.ZIP (7K)

    Uploaded Wed Mar 18 2026 05:48:07

  • 4EDIT20.ZIP (115K)

    Uploaded Wed Mar 18 2026 05:48:07

    4EDIT V 2.00  -- DESCRIPTION editor for 
    use with 4DOS. Windowed editor makes it easy 
    to attach descriptions to your files, much 
    more convenient than DESCRIBE, the built-in 
    4DOS command. Supports mouse. On-line Help. 
    Has built-in file viewer and allows copying 
    and pasting descriptions from text in files 
    or other descriptions. 
    
    
    
  • 4FILE312.ZIP (96K)

    Uploaded Wed Mar 18 2026 05:48:07

    4FILES 3.12  MULTI-PURPOSE FILE MANAGER
    for 4DOS & NDOS. Does single & marked files.
    Also edits file descriptions. Point-&-shoot
    file loading into your favorite utilities via
    configurable utility ports.  Fast disk navig-
    ation!  For DOS, Windows, OS/2 & DV.  Great
    interface. Significant additions in this
    version.  Shareware, $30 w/ printed manual.
    
  • 4N20B.ZIP (14K)

    Uploaded Wed Mar 18 2026 05:48:07

    4DOS/NT 2.0 patch file, updates 4DOS for
    Windows NT version 2.0 from rev A to rev B. 
    ONLY USEFUL if you already have 4DOS/NT 2.0
    rev A, not needed by new users. To check
    your current 4DOS/NT version use VER /R. 
    Also requires patch program (see
    4DPATCH.ZIP).
    
    
  • 4N20C.ZIP (24K)

    Uploaded Wed Mar 18 2026 05:48:07

    4DOS/NT 2.0 patch file, updates 4DOS for
    Windows NT version 2.0 from rev B to rev C. 
    ONLY USEFUL if you already have 4DOS/NT 2.0
    rev B, not needed by new users. To check
    your current 4DOS/NT version use VER /R. 
    Also requires patch program (see
    4DPATCH.ZIP).
    
    
  • 4O20B.ZIP (34K)

    Uploaded Wed Mar 18 2026 05:48:07

    4OS2 2.0 patch file, updates 4OS2 2.0 16-bit
    and 32-bit versions from rev A to rev B. 
    ONLY USEFUL if you already have 4OS2 2.0 rev
    A, not needed by new users. To check your
    current 4OS2 version use VER /R.  Also
    requires patch program (see 4DPATCH.ZIP).
    
    
  • 4O20C.ZIP (61K)

    Uploaded Wed Mar 18 2026 05:48:07

    4OS2 2.0 patch file, updates 4OS2 2.0 16-bit
    and 32-bit versions from rev B to rev C. 
    ONLY USEFUL if you already have 4OS2 2.0 rev
    B, not needed by new users. To check your
    current 4OS2 version use VER /R.  Also
    requires patch program (see 4DPATCH.ZIP).
    
    
  • 4PWD100.ZIP (29K)

    Uploaded Wed Mar 18 2026 05:48:07

  • DOS4UTIL.ZIP (123K)

    Uploaded Wed Mar 18 2026 05:48:07

    Free utilities for 4DOS/NDOS. Includes:
    1) 4DESC 1.60 Full-screen 4DOS file
    description editor with cut and paste
    capability. Calls file viewer or DOS
    shell.
    2) 4FF 1.7 4DOS-aware file finder.
    Looks inside .ZIP,.ARJ and .LZH files.
    Displays file descriptions when files
    are found.
    Includes Turbo Pascal 7.0 source code.
    
    
  • ELVIS18.ZIP (465K)

    Uploaded Wed Mar 18 2026 05:48:07

  • FFILE310.ZIP (95K)

    Uploaded Wed Mar 18 2026 05:48:08

    4FILES 3.10  MULTI-PURPOSE FILE MANAGER
    for 4DOS & NDOS. Does single & marked files.
    Also edits file descriptions. Point-&-shoot
    file loading into your favorite utilities via
    configurable utility ports.  Fast disk navig-
    ation!  For DOS, Windows, OS/2 & DV.  Great
    interface. Significant additions in this
    version.  Shareware, $30 w/ printed manual.
    
  • FFIND22.ZIP (4K)

    Uploaded Wed Mar 18 2026 05:48:08

    File Finder 2.2 - 4DOS .BTM utility to find
    a specific file in your Hard Drive. It
    searches Hard Drives, Floppies, CD-ROMS &
    RAMDISKS all in one pass. File Finder will
    let you view files searched, even files in a
    .ZIP file. Very Good Util. FREEWARE.
    
    
  • FHIST102.ZIP (14K)

    Uploaded Wed Mar 18 2026 05:48:08

    4HIST v1.02- Free 4DOS utility: command
    history duplicate entry deleter. (c) 1993
    [10/21/93] by David Daniel Anderson - Reign
    Ware. 4HIST removes all superfluous lines
    from the current 4DOS command history list
    or other specified file. W/ Pascal source.
    
    
  • JP4REF2.ZIP (232K)

    Uploaded Wed Mar 18 2026 05:48:08

  • MCP_100.ZIP (2K)

    Uploaded Wed Mar 18 2026 05:48:08

    Multi-Color Prompt for 4DOS/4OS2 v1.0
    By Aaron Tiensivu [01/15/94]
    Not your normal C:\> prompt! 
    Distributed under the MailWare concept.
    
    
  • TSX411A.ZIP (135K)

    Uploaded Wed Mar 18 2026 05:48:08

    TSX-Lite v4.11 - 32-bit, multi-user operating
    system. Part 1 of 4. Download first and read
    documentation before downloading rest of
    system. TSX-Lite is a full, 32-bit,
    multi-user O.S. that is DOS compatible and
    supports 2 users with up to 10 tasks each,
    background batch jobs, DPMI, virtual memory.
    Cohabits peacefully with DOS. Shareware
    product. The system itself is in TSX411B.ZIP,
    TSX411C.ZIP, and TSX411D.ZIP.
    
    
  • TSX411B.ZIP (1,088K)

    Uploaded Wed Mar 18 2026 05:48:08

    TSX-Lite v4.11 - 32-bit, multi-user operating
    system. Part 2 of 4. Download TSX411A.ZIP
    with doc files first. TSX-Lite is a full,
    32-bit, multi-user O.S. that is DOS
    compatible and supports 2 users with up to 10
    tasks each, background batch jobs, DPMI,
    virtual memory. Cohabits peacefully with DOS.
    Shareware product. Full set has four files:
    TSX411A.ZIP, TSX411B.ZIP, TSX411C.ZIP,
    TSX411D.ZIP.
    
    
  • TSX411C.ZIP (1,100K)

    Uploaded Wed Mar 18 2026 05:48:08

    TSX-Lite v4.11 - 32-bit, multi-user operating
    system. Part 3 of 4. Download TSX411A.ZIP
    with doc files first. TSX-Lite is a full,
    32-bit, multi-user O.S. that is DOS
    compatible and supports 2 users with up to 10
    tasks each, background batch jobs, DPMI,
    virtual memory. Cohabits peacefully with DOS.
    Shareware product. Full set has four files:
    TSX411A.ZIP, TSX411B.ZIP, TSX411C.ZIP,
    TSX411D.ZIP.
    
    
  • TSX411D.ZIP (1,039K)

    Uploaded Wed Mar 18 2026 05:48:08

    TSX-Lite v4.11 - 32-bit, multi-user operating
    system. Part 4 of 4. Download TSX411A.ZIP
    with doc files first. TSX-Lite is a full,
    32-bit, multi-user O.S. that is DOS
    compatible and supports 2 users with up to 10
    tasks each, background batch jobs, DPMI,
    virtual memory. Cohabits peacefully with DOS.
    Shareware product. Full set has four files:
    TSX411A.ZIP, TSX411B.ZIP, TSX411C.ZIP,
    TSX411D.ZIP.
    
    
  • UCPBTM10.ZIP (13K)

    Uploaded Wed Mar 18 2026 05:48:08

  • ZCHECK30.ZIP (13K)

    Uploaded Wed Mar 18 2026 05:48:08