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  1. Beginning work on v2 of the DNS Benchmark | GRC Public Forums

    Nov 3, 2024 · Hey Everyone! With the conclusion of the work on GRC's mailing facility and SpinRite's documentation being finalized with the creation of the planned video walkthrough / demo... work on …

  2. DNS Benchmark - GRC Public Forums

    Dec 22, 2025 · 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 …

  3. DNS Benchmark v2 Blocked by Windows | GRC Public Forums

    Dec 14, 2025 · 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 …

  4. DNS Benchmark, Which DNS Server is best for me ? | GRC Public Forums

    Aug 24, 2025 · DNS Benchmark, Which DNS Server is best for me ? Good day, I first want to thank Steve for his work on this DNS Benchmark program. I'm not sure if this is where I ask this question. I …

  5. ValiDrive confirmed false capacity, now I want clean and use the drive ...

    Sep 30, 2024 · 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 …

  6. Running SpinRite on a SSD | GRC Public Forums

    Mar 3, 2025 · Greetings all! So, after *finally* figuring out how to force my system to boot from USB, I briefly looked around SpinRite before hving to go to work. Wasn’t there supposed to be support for …

  7. Unable to access ShieldsUP! port scanner | GRC Public Forums

    Aug 19, 2024 · 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 …

  8. validrive says the drive is great, but its actually not. | GRC Public ...

    Oct 8, 2023 · i have a no name 64gb drive that shows up in validrive as actually full spec. however when i go to write too it, it really dosnt want to write. go to delete, fails. when i check the drive via windows …

  9. How To: Run SpinRite on a UEFI-only machine (Part 1 of 5) | GRC Public ...

    Apr 22, 2024 · 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 …

  10. ValiDrive - GRC Public Forums

    Feb 3, 2026 · 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 …