DOS ain't dead

Hmmm... used rawrite to make the diskette and it's actually only 360KB

--a---_______21,274___5-15-86___4:53p__a:\io.sys
--a---_______62,080___3-26-86__10:44a__a:\msdos.sys
--a---_______13,619__11-26-85__10:49p__a:\debugdd.sys
--a---________2,535__11-26-85__10:49p__a:\ansi.sys
--a---________6,466__11-26-85__10:49p__a:\ramdrive.sys
--a---________2,325__11-26-85__10:49p__a:\com.sys
--a---________3,442___3-24-86___6:58p__a:\net.sys
--a---___________99___1-03-80__12:08a__a:\autoexec.bat
--a---________1,870__11-26-85__11:04p__a:\popup.exe
--a---________3,580__11-26-85__11:04p__a:\he_daem.exe
--a---__________967___3-20-97___8:19p__a:\popup.pif
--a---__________967___3-20-97___8:19p__a:\he_daem.pif
--a---___________96___4-07-86__10:19p__a:\config.sys
--a---________5,344__11-26-85__11:03p__a:\bin\assign.exe
--a---________9,280__11-26-85__11:03p__a:\bin\chkdsk.exe
--a---_______37,488___2-24-86__11:42a__a:\bin\command.com
--a---__________369___7-15-85___9:28p__a:\bin\diskcopy.pif
--a---________4,504__11-26-85__11:03p__a:\bin\diskcopy.exe
--a---_______16,294__11-26-85__11:03p__a:\bin\fdisk.exe
--a---________8,892___3-02-86___3:40p__a:\bin\format.exe
--a---________9,060__11-26-85__11:04p__a:\bin\join.exe
--a---_______11,554__11-26-85__11:04p__a:\bin\mode.exe
--a---________2,508__11-26-85__11:03p__a:\bin\append.exe
--a---________6,410__11-26-85__11:03p__a:\bin\attrib.exe
--a---________8,400__11-26-85__11:05p__a:\bin\subst.exe
--a---________9,830__11-26-85__11:04p__a:\bin\label.exe
--a---________7,044__11-26-85__11:03p__a:\bin\edlin.exe
--a---________2,585__11-26-85__11:03p__a:\bin\fc.exe
--a---________3,693___3-02-86___3:52p__a:\bin\sys.exe
--a---_______11,554___1-04-80__12:04a__a:\bin\ps.exe
--a---________9,457___3-03-86___3:14p__a:\bin\print.exe
--a---________6,312__11-26-85__11:04p__a:\bin\queuer.exe
--a---__________938__11-26-85__11:04p__a:\bin\more.exe
--a---_______32,366__11-26-85__11:04p__a:\bin\pifedit.exe
--a---________1,632__11-26-85__11:05p__a:\bin\sort.exe
--a---________6,363__11-26-85__11:03p__a:\bin\find.exe
--a---________2,846__11-26-85__11:04p__a:\bin\keybfr.ex
--a---________3,010__10-07-85___5:08p__a:\bin\dossize.exe
total files 38
total bytes 337,053
disk free space 5,120
_______________________________________________________________________

WARNING:__Redirecting_CHKDSK_output_to_a_file
on_the_same_drive_that_is_being_checked,_can_result
in_CHKDSK_reporting_additional_errors.

Volume_in_drive_A:_does_not_have_a_label
Volume_Serial_Number_is_00B8-1F0E

______362,496_bytes_total_disk_space.
________1,024_bytes_in_1_directories.
______356,352_bytes_in_38_user_files.
________5,120_bytes_available_on_disk.

________1,024_bytes_in_allocation_unit.
__________354_total_allocation_units_on_disk.
____________5_available_allocation_units_on_disk.

______655,360_total_bytes_of_memory.
______640,864_total_bytes_of_free_memory.
______640,384_bytes_in_largest_free_memory_block.
______________________________________________________________________

WASTED_SPACE_v1.0_by_Dan_Ginsburg
Calculating_drive_statistics,_please_wait...
The_total_size_of_the_disk_is__________:_______362496_bytes
The_total_amount_of_space_used_is______:_______357376_bytes
The_total_free_space_on_the_disk_is____:_________5120_bytes
The_total_number_of_bytes_in_files_is__:_______337053_bytes
The_amount_of_WASTED_SPACE_is__________:________20323_bytes
The_percentage_of_disk_space_wasted_is_:__________5.6_%
_____________________________________________________________________

Even if labeled 4.00, according to my understanding this is 4.1, including ps, and dossize.

Nevertheless not an official nor complete image, which lacks for instance sm.exe.

> > Finally got it. It is a partial image, but works:
> > https://en.wikipedia.org/wiki/Abandonware#Law
> >
>
> I booted it up... it's v4.00
>
> So, the search continues to find v4.1M