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#358 There seems to be no Real Mode unzipping tool on the FreeDOS 1.3RC5 media

freedos13
closed-fixed
nobody
None
5
2025-08-12
2022-02-10
Oliver
No

All available unzipping tools seem to require some sort of DOS Extender and thus a 386 CPU.

unzip.exe requires DPMI and thus protected mode.

Discussion

  • Shidel

    Shidel - 2023-06-30

    While The Floppy Edition of FreeDOS does not use zip compression for several reasons, it could be useful to provide a 16-bit real mode unzip program in that version of the release.

    However, the CD and USB versions of FreeDOS do not need a 16-bit unzip program. First the CD/DVD drivers available to be provided with FreeDOS require a 386 or better computer. You will be hard pressed to find a 286 or lesser based machine that includes a CD-ROM drive.

    Furthermore, all zip files provided with FreeDOS on the CD/USB media are in zipped package format. Those files should be extracted using a package aware unzip program. Included and installed with FreeDOS is the 16-bit real mode zip-based command-line package installer FDINST.

     
  • fritz.mueller

    fritz.mueller - 2023-06-30

    unzip 6.0 is delivered with FDT2306 see screenshot

     
  • Jim Hall

    Jim Hall - 2025-08-11

    I think this issue can be closed. Since this bug report was entered, we added unzip to the install media -- except for the LegacyCD, that request is in issue 54 in the FreeDOS GitLab tracker.

    We can close this bug and use issue 54 at GitLab for the LegacyCD.

     
  • Jim Hall

    Jim Hall - 2025-08-12
    • status: open --> closed-fixed
     
  • Jim Hall

    Jim Hall - 2025-08-12

    Closing this bug since it was fixed. See issue 54 at GitLab for the LegacyCD

     

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