SpinRite v6.1 Final Release!

  • DNS Benchmark v2 is Finished and Available!
    Guest:
    That's right. It took an entire year, but the result far more accurate and feature laden than we originally planned. The world now has a universal, multi-protocol, super-accurate, DNS resolver performance-measuring tool. This major second version is not free. But the deal is, purchase it once for $9.95 and you own it — and it's entire future — without ever being asked to pay anything more. For an overview list of features and more, please see The DNS Benchmark page at GRC. If you decide to make it your own, thanks in advance. It's a piece of work I'm proud to offer for sale. And if you should have any questions, many of the people who have been using and testing it throughout the past year often hang out here.
    /Steve.
  • 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!

    /Steve.

  • 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.)

Steve

Steve

(as in GRC)
Staff member
Feb 1, 2019
944
1,277
70
Southern CA, USA
www.grc.com
SpinRite v6.1 is finished and released​

We do not plan to announce this more widely until the online documentation is finished to support it. But the code has been finalized and is not expected to change. Sure, something could arise that will require another release. But this code has been very extensively tested and it appears to be as good as we're able to make it.

As before, you may obtain your final SpinRite v6.1 release by going to GRC's Upgrade page, entering your SpinRite license serial number or transaction code and clicking the link to obtain your personal copy.

Thanks, all!
 
Last edited by a moderator:
  • Like
Reactions: beppo, dmueller, StevenW and 7 others
Has the 6.1 expiration date been removed yet or is a fresh download still considered a pre-release until wider distribution?
 
Yes, the expiration date has been removed. https://grc.com/groups/spinrite.dev:54646

1709006290743.png
 
Fantastic! It has been an entertaining journey following all the twists and turns to produce this major enhancement.

Now on to the next release. Maybe in 18 months I will be able to run a pre-release version Spinrite 7.0 on the SSD in my UEFI laptop.
 
Bplayer said:
Now on to the next release. Maybe in 18 months I will be able to run a pre-release version Spinrite 7.0 on the SSD in my UEFI laptop.
Click to expand...
I believe that's a reasonable assumption. A lot of the infrastructure we'll need for the various pieces are already in place since they are reusable, like the whole USB boot-prep system that was first created as InitDisk for v6.1. And debugging v6.1 under DOS was actually somewhat difficult since no debugger understands the "flat real mode" that v6.1 uses and the author of my primary debugger, Brett Salter, passed away a few years ago. (I could have obtained Periscope's source from him to fix it.) By comparison, SR7's RTOS-32 operating system debugger is compatible with Microsoft's Visual Studio cross-machine debugging, which will make things FAR easier.

My plan is to race toward getting something running as soon as possible, sort of like "catching the wave" to get things rolling so that we'll have some early results for the project. (y)
 
  • Like
Reactions: SeanBZA
Windows 11 Defender still blocks the 6.1 Download and deletes it. However, one can log into defender as the administrator and tell it to restore 6.1 and it will.

Then it can be copied to a USB drive.
 
cboykin said:
Windows 11 Defender still blocks the 6.1 Download and deletes it. However, one can log into defender as the administrator and tell it to restore 6.1 and it will.
Click to expand...
I appreciate the feedback. Microsoft replied that once my newly minted EV signing cert has gained sufficient "reputation" (no indication about when/what/how that happens) no one will have any more trouble. <fingers crossed>
 
Steve said:
SpinRite v6.1 is finished and released​

We do not plan to announce this more widely until the online documentation is finished to support it. But the code has been finalized and is not expected to change. Sure, something could arise that will require another release. But this code has been very extensively tested and it appears to be as good as we're able to make it.

As before, you may obtain your final SpinRite v6.1 release by going to GRC's Pre-Release page, entering your SpinRite license serial number or transaction code and clicking the link to obtain your personal copy. We are using this pre-release page since it's convenient, everyone knows where it is, and since we'd like to get v6.1 documented before making it more widely available.

Thanks, all!
Click to expand...
I have SPinRite ver. 4 What will it take to update, or do I have to 'out-right' buy a new copy?
 
Teddy7 said:
I have SPinRite ver. 4 What will it take to update, or do I have to 'out-right' buy a new copy?
Click to expand...
Contact customer service with your purchase details (or your contact details they could use to look you up.) From grc.com: Please address any pre- or post-purchase questions to sales2024 [at] grc.com...
 
Teddy7 said:
I have SPinRite ver. 4 What will it take to update, or do I have to 'out-right' buy a new copy?
Click to expand...
One way is to contact Customer Service as PHolder suggested.

You may also go here: https://www.grc.com/cs/customerservice.htm

Enter your SR 4 license number and click Lookup System Code to go to a Purchase and Download page for more info. You may be able to upgrade at a discount from the full price of $89.

NOTE: At the bottom of the linked P&D page you can review the email on file for you and update it if necessary.
 
I'm new here and can't even find where to purchase SpinRite? All the links are for existing owners with a license?
 
Steve said:
SpinRite v6.1 is finished and released​

We do not plan to announce this more widely until the online documentation is finished to support it. But the code has been finalized and is not expected to change. Sure, something could arise that will require another release. But this code has been very extensively tested and it appears to be as good as we're able to make it.

As before, you may obtain your final SpinRite v6.1 release by going to GRC's Pre-Release page, entering your SpinRite license serial number or transaction code and clicking the link to obtain your personal copy. We are using this pre-release page since it's convenient, everyone knows where it is, and since we'd like to get v6.1 documented before making it more widely available.

Thanks, all!
Click to expand...
Bad link for the 'Pre-Release' page (https://www.grc.com/prerelease.htm). 404 - File or directory not found.
 
You must log in or register to reply here.

Similar threads

Steve
  • Sticky
  • Contains 7 staff post(s)
SpinRite v6.1 Now at Release #3
Replies
54
Views
19K
Pre-Release Announcements & Feedback
DanR
D
C
Release ChromaZone Source?
Replies
0
Views
606
All Other GRC Freeware
chart3399
C
Steve
SpinRite v6.1 Now at Release #2
Replies
0
Views
2K
Pre-Release Announcements & Feedback
Steve
Steve
A
  • Contains 1 staff post(s)
Version 2, release 4
Replies
3
Views
638
DNS Benchmark
AdmFubar
A
Steve
  • Contains 1 staff post(s)
Release 2 (of DNSB v2)
Replies
2
Views
638
DNS Benchmark
Steve
Steve
Top Bottom
Back