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Yeah, I read that MS article from Tim as well. That was definitely interesting.
Fortunately I went through the exercise of going through all my old floppies and putting them on hard drives or CDs maybe a decade ago. Over the last few years I've done the same with my CDs and DVDs. My entire "whole-life archive" is now just under 8TB, so it fits nicely on a single drive (obviously, I have more than one, for redundancy). That goes back to DOS programs and my college notes.
In this era of mass storage, selectively deleting stuff is a waste of time.
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So very long ago, I had an 286 Assembler program that did this, later updated to C. It's purpose was to rescue data from damaged floppies - sector by sector if necessary, into any number of files (displaying sectors and letting you toggle through and with 'next', 'previous', 'save' along with opening and closing new target files.
It had the option of assign-format option and also had a 'discover' option. Discover would count sides, tracks, and sectors/track - and figure out what it needed. Also, could handle 'oddly formatted' disks that had, for example, 81 tracks, discovering them even if disk info said 80.
The bad news:
But I let it go - it used direct access to the ROM Bios - and windows started to get rather upset with that. Also, areas of memory where I was no longer welcome. DOS was good.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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Old floppies, that's been a while.
When you succeed in reading your discs you should realize that there is a strong possibility that you get read errors. These floppies were not always very reliable.
I once owned 5 computer stores and had a lot of experience with hardware, but I must say that I didn't know about the formatting issue.
A few years ago someone who once was a customer from the old days visited me asking more or less the same question.
I advised him to setup a Windows 95 or 98 machine. Make sure that the internet was accessible and email the rescued files to himself.
Because being able to access your floppies does not mean you can access the data on them in Windows 10. You still need to get the content to your new machine. If you email the content that shouldn't be a problem.
I also think that you will never get your USB floppy drive working on Windows 95/98. Windows 98 already had some USB functionality, but I don't think that you get that up and running because there was no plug and play (or should I say plug and pray) in those days.
But you question did sent me back in time when I was a young lad and purchased floppies. One disc could hold multiple games like Frogger. Nowadays it is unthinkable that you can do anything with a medium as small as 360Kb/720Kb/1.2Mb/1.44Mb or last version 2.88Mb. PS one 360Kb disc cost about US$ 5 in those days. But in the time that I used the 360Kb discs I had a 5Mb harddrive. It was as big as a shoe box. It made a clicking sound when it started up. And you could hear the discs increase velocity and you more or less expected the lights to dim because of the power usage and sound it made (which of course it didn't). Well that was totally besides the point, just a walk down memory lane.
I hope you find a solution.
If you live in The Netherlands I can borrow you a mainboard/floppy-drives/Windows CD, but I assume that you live in the states. But also where you live there must be some people that still have some 'old junk' from the past.
Kind regards,
Clemens Linders
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For 3.5 inch disks you can tell for if it is a 1.44Mb disk or not by the tell tale hole on the side opposite the write protect slider. If it's got the hole it is high capacity, i.e. 1.44Mb, if not it is one of the lower capacities.
See number 1 here - Floppy disk - Wikipedia[^]
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I went through this problem a couple of years back, and it's only gotten worse since then of course.
I'll give you the tl;dr blurb first... you ARE going to end up here: KryoFlux Products & Services Ltd.[^] Save yourself a LOT of trouble and start with these guys, the documention alone is both necessary and sufficient, but you might as well just bite the bullet and buy their dedicated hardware because the other bad news is that a lot of your media is going to be bad. Their USB generic flux-sensing floppy controller is very powerful and surprisingly inexpensive and the software is free for non-commercial use (and ridiculously expensive for commercial use.)
Along the way I discovered that if you don't go the Kryoflux route you will also need an older motherboard with a BIOS that supports 5.25" drives if you will be trying to read them. The only way to tell if this is the case is to power it up and look in the settings. I had a mountain of used MB's laying around and I had to dig down a couple of feet to find one. (8-10 years old at least? How long ago did Gateway croak?)
It turned out that almost all of my media was useless, although I haven't made it through all of them. (1000 or so mixed 3.5, 5.25, 180K to 1.2M.) Totally my fault, the A/C went out in my storage shed and it didn't occur to me until it was far too late than this was ruining my floppies, including distribution media from practically every major PC software package and OS from 1982 until CD's took over. I'm crying a little now.)
My next project, and it's a failure so far, is recovering data from a dozen or so MFM hard drives. Data for that is even more scarce, and so far no samaritan with a hardware solution which is probably what it's going to take.)
Hi, my name is Matt and I'm a data hoarder.
modified 11-Mar-19 13:07pm.
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I'm always surprised by people who claim "tl;dr" but have a lots of reactions without reading the text  (Also, I am quite worried by how short entries that can cause a "tl;dr" - it seems as if even acadmics have a maximum attention span of three or four sentences. But that's another discussion.)
I don't have to search for a PC which can read 5.25" floppies (and has a 3.5 floppy as well); it is sitting in my basement. It doesn't have a network connection. It does have a USB interface card plugged into the bus - I believe it is USB 1.x only, not USB 2.x. I have to dig out an old VGA screen, and a keyboard with the "large", round (DIN style) connectors...
A few years ago, I did sort my floppies into "important" ones that I did transfer to harddisk, and those who are not that important, those that can wait. I think that the threshold is a little high for setting up that really old stuff, just for seeing if there is some "nice to have" on the low priority floppies. If I could just install an alternate floppy driver an plug in the USB reader, the initial effort would be a small fraction, and working speed would be higher because I wouldn't have to move it on by USB. And I could do it directly from my recliner where my current PC is located.
So this isn't a critical emergency, more like digging into some old letters: If it can be preserved, fine. If not, no big catastrophy. When I did the previous round of saving, maybe 5 or 6 years ago, I was surprised by how little problems media detoriation caused. Practially all the floppies were still readable.
And if this was a life critical emergency case, I would go to experts in this country. They are top rate, too - I think they have most of their income from criminal investigations by the police.
I went to the web pages of htis KryoFlux and was surprised: Usually, when someone are only aware of the offerings in their own country, they are from the US. So I expected to find an American country. Here in Europe, most people are aware of other countries than their own, and are not shocked to learn that there are services at the same professional level outside their homeland.
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I'd like to claim the "tl;dr" was ironic, but actually I intended to make my response in two parts with the summary first. 20 minutes later I forgot all about that and the tl;dr.
When I bought my Kryoflux unit, I had to wait for it to be made. They were very kind with my whining. I've been impressed with pretty much everything about the company.
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My first thought is replace the windows floppy driver with another one, maybe an open source one exists that will do what you need. Or maybe you can get away with booting into linux off a cd/usb and then copy the files from there.
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Yes, another floppy driver was what I was hoping for.
Years ago, I saved a lot of files on floppies coming from another OS, one that used 2048 byte sectors, and therefore managed to pack more than 20% more data per floppy than the IBM format. We did that by installing an alternate floppy driver in Windows - I don't remember if it was 3.11 or 95, but it sure was the 16-bit flavor. The file system was quite different, but very familiar to us, so once we got hold of the sectors, picking out the files was easy.
I was hoping that someone had written a similar driver for Win7 or Win10, handling floppies without a format code.
I might look around for some *nix software that handles it, but I guess it has to do it the way old DOS did: Try one format after the other until a read succeeds. That really is sort of a crazy approach; I wouldn't expect Linux to have copied it! But you never know...
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Try FreeDos. It supports USB floppy drives.
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... actually it's pretty cool: THE APP-CONTROLLED BATMOBILE IS FINALLY HERE! - LEGO.com GB[^]
I'd have loved this when I was a kid.
Oh, hang on - we only had landlines back then. Damn. Have to wait for my Second Childhood then ... maybe next week. 
Sent from my Amstrad PC 1640
Never throw anything away, Griff
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
AntiTwitter: @DalekDave is now a follower!
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Oooo I've got Bat Mobile envy!
I'm currently unsupervised, I know it freaks me out too!
JaxCoder.com
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At more than 4 bucks per cockroach.
Bastard Programmer from Hell 
If you can't read my code, try converting it here[^]
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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That's not including shipping!
But there's great information on cockroach husbandry in the article...free!
I'm currently unsupervised, I know it freaks me out too!
JaxCoder.com
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OTOH, does sound cool to hook one of those to a Pi.
Experiment: Wirelessly Control a Cyborg Cockroach[^]
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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I ran across that page doing a search for "Simple audio amplifier + arduino uno" I believe! It came up with a very simple amplifier to amplify cockroach sounds!
I'm currently unsupervised, I know it freaks me out too!
JaxCoder.com
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Any chance of CodeProject doing a Cockroach+Arduino challenge? 
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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Maybe a project could be developed using one of these little guys in the AI challenge, maybe a cockroach pied piper to bring in all the others in the house?
I'm currently unsupervised, I know it freaks me out too!
JaxCoder.com
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I wonder if that kit also works on chickens. One could rent them out as robot guardian-cluckers 
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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Backyard Brains wrote: Our cockroaches, however, can't find any winter jackets in their size and our package warmers don't work below freezing, consequently; we are unable to safely ship cockroaches when the forecast is below 40 for 2 or more consecutive days.
Backyard Brains wrote: Cockroaches are the happiest when they aren't in a shipping box for a long period of time. Therefore, we ship cockroaches out on Monday or Tuesday via 2-3 day USPS priority mail from Michigan. This way they won't sit in the Post Office over the weekend.
Also: Cockroach Care Kit[^]
Backyard Brains Quote: Pet ownership is a responsibility that builds character and confidence - and what better pet to own then your very own cockroach! If you've decided to take the plunge and dive into the world of cockroach husbandry, you might need some help supplying your colony and keeping your cockroaches alive and kicking.
I also found the owner of the website: Roach Coach![^]
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Add a neurochip and you can remotely control them with a useless IoT device!
Latest Article - Web Frameworks - A Solution Looking for a Problem?
Learning to code with python is like learning to swim with those little arm floaties. It gives you undeserved confidence and will eventually drown you. - DangerBunny
Artificial intelligence is the only remedy for natural stupidity. - CDP1802
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A variation of the Zombie Apocalypse? 
I'm currently unsupervised, I know it freaks me out too!
JaxCoder.com
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