GRCDOS improvements

  • 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.
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  • 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.)

D

DarkwinX

Well-known member
Sep 17, 2020
99
21
Melbourne, Australia
Those of you who were testing in the earlier days would remember an incarnation of freeDOS that was titled SpinDOS.

It had a few extra features such as power commands which I feel might be useful especially for those of us who are using Zimaboards with no power buttons.

Is it worth merging the two together?
 
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I'm not recalling things the way you are, @DarkwinX.

To the best of my recollection, “SpinDOS” was never more than my tweaking FreeDOS to be tolerant of non-FAT formatted drives and partitions. There was some of that early on, but I added more a few months ago.

There is a FreeDOS command “fdapm” (which stands for FreeDOS Advanced Power Management) that comes in quite handy when it's combined with a few "aliased" command shortcuts. For example, my autoexec.bat files always contain:

alias reboot=fdapm warmboot
alias shutdown=fdapm poweroff
alias off=fdapm poweroff
Click to expand...
(I also have...)
alias eda=edit c:\autoexec.bat
alias edc=edit c:\config.sys
Click to expand...

So, this allows me to perform a reboot with the command "reboot" or to power off the machine with the command "off". And if I want to edit the autoexec.bat file, the command "eda" does that. :)
 
I guess I remembered it being more than the Blue themed DOS. I tried to spin it up again to see if there was anything else but I could not get it to load.

Oh well!

For those looking to add fpadm to their GRCDOS USB you can grab it from the FreeDOS archive GitLab
gitlab.com

FreeDOS Base · GitLab

Programs that provide the functionality of classic DOS
gitlab.com gitlab.com
 
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