SpinRite irony humor

  • SpinRite v6.1 Release #3
    The 3rd release of SpinRite v6.1 is published and may be obtained by all SpinRite v6.0 owners at the SpinRite v6.1 Pre-Release page. (SpinRite will shortly be officially updated to v6.1 so this page will be renamed.) The primary new feature, and the reason for this release, was the discovery of memory problems in some systems that were affecting SpinRite's operation. So SpinRite now incorporates a built-in test of the system's memory. For the full story, please see this page in the "Pre-Release Announcements & Feedback" forum.
  • Be sure to checkout “Tips & Tricks”
    Dear Guest Visitor → Once you register and log-in please checkout the “Tips & Tricks” page for some very handy tips!

  • BootAble – FreeDOS boot testing freeware

    To obtain direct, low-level access to a system's mass storage drives, SpinRite runs under a GRC-customized version of FreeDOS which has been modified to add compatibility with all file systems. In order to run SpinRite it must first be possible to boot FreeDOS.

    GRC's “BootAble” freeware allows anyone to easily create BIOS-bootable media in order to workout and confirm the details of getting a machine to boot FreeDOS through a BIOS. Once the means of doing that has been determined, the media created by SpinRite can be booted and run in the same way.

    The participants here, who have taken the time to share their knowledge and experience, their successes and some frustrations with booting their computers into FreeDOS, have created a valuable knowledgebase which will benefit everyone who follows.

    You may click on the image to the right to obtain your own copy of BootAble. Then use the knowledge and experience documented here to boot your computer(s) into FreeDOS. And please do not hesitate to ask questions – nowhere else can better answers be found.

    (You may permanently close this reminder with the 'X' in the upper right.)


Jul 15, 2021
I am mostly on Linux now. Fortunately I keep a (somewhat current) Win 10 device (ironically happens to be UEFI only), and use that for programs such as SpinRite. I was having issues getting USB devices to boot (but the "Booting SpinRite (Plan B)" tip worked!), as well as issues with burning ISOs to optical disks (probably fixed with the 4th program or so). So I used my registered copy of SpinRite to create a floppy disk for the relatively old ThinkPad running Win 98 with a floppy drive. SpinRite worked :)
The floppy also works in a headless tower (that works with both IDE & SATA) I have running SpinRite on drives I took out of a Drobo that was having problems. Although the many TB of data will take longer, it's getting through it.
Thanks for having the ability to create floppy disks, and looking forward to the future development.


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