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  1. How do I create a bootable flash drive running MS-DOS 6.22?

    Jul 9, 2017 · I'm trying to create a bootable USB for MS-DOS 6.22. I can't risk using FreeDOS or any other version of DOS because I'm working with a very niche utility that has the potential to break …

  2. ms dos - What is the best way to obtain old versions of MS-DOS and ...

    Mar 19, 2020 · The legal way to obtain old versions of Microsoft operating systems and software is to buy a Visual Studio subscription (formerly known as MSDN subscription). That page has a link to the …

  3. Does MS-DOS 6.22 support FAT16 filesystems with a single FAT?

    Dec 27, 2024 · FYI MS-DOS 6.22 works well with on-HDD FAT filesystems with more than 1 reserved sector, so I won't have to apply that part of the patch. The other part of the patch (removing shl bx, 1) …

  4. Installing MS DOS 6.22 under VMWARE - Retrocomputing Stack …

    Jun 4, 2024 · I want to install MS DOS 6.22 as a guest os under VMWARE. I have a bootable msdos.iso file. When I try to create a new guest using this image file VMWARE successfully boots from this file …

  5. ms dos - Can DOS 6.22 recognize more than 504MB when the BIOS …

    18 MS-DOS 6.22 only uses CHS (cylinder/head/sector) addressing to access disks, so it doesn't really matter if the BIOS supports LBA addressing. The CHS BIOS access method is also known as INT …

  6. Is there a reason to prefer earlier versions of MS-DOS over later?

    Jan 3, 2018 · For me, that was reason enough to stop using MS-DOS and become a PC-DOS user. I know that is not much earlier than MS-DOS 6.22, but it is earlier. You might be interested in …

  7. MS DOS 6.22 hangs on modern hardware after loading HIMEM.SYS

    Dec 20, 2022 · I am trying to run MS-DOS 6.22 on modern hardware. I successfully created bootable flash disk with MS-DOS 6.22. But when it starts with HIMEM.SYS enabled in CONFIG.SYS it hangs. …

  8. ms dos - String manipulation in MS-DOS 6.22 batch files ...

    Jun 15, 2022 · The called batch file is still executed within the same command processor, so it's nested, but (to my memory) COMMAND does not contain a stack for FOR loops, just CALLs. Unexpected …

  9. Install a CD-ROM driver on MS-DOS - Super User

    Apr 19, 1999 · I am in the process of installing a C++ compiler on this computer (see Install C++ compiler on old MS-DOS computer with floppies for more details). To facilitate that installation, I am …

  10. Why can’t I replace the version of MS-DOS installed by Rufus with MS ...

    Jul 25, 2023 · Until recently, Microsoft used to publish the installation floppy disk images of MS-DOS 6.22 as a free download from their own website (search the web for en_msdos622.exe).