----Numeration and Missing Elements----
A 4am crack                  2018-01-17
---------------------------------------

Name: Numeration and Missing Elements
VendorID: THC-3M1-A
Genre: educational
Year: 1985
Publisher: Prescription Learning
Platform: Apple ][+ or later
Media: single-sided 5.25-inch floppy
OS: DOS 3.3
Previous cracks: none

This disk was automatically cracked by
Passport. Here is the transcript:

                 --v--

READING FROM S6,D1
T00,S00 FOUND PRONTO-DOS BOOTLOADER
USING DISK'S OWN RWTS
WRITING TO S5,D2
T02,S00 VOLUME NAME IS PRONTO-DOS V254
SWITCHING TO BUILT-IN RWTS

THE DISK WAS COPIED SUCCESSFULLY, BUT
PASSPORT DID NOT APPLY ANY PATCHES.

POSSIBLE REASONS:
- THE SOURCE DISK IS NOT COPY PROTECTED.
- THE TARGET DISK WORKS WITHOUT PATCHES.
- THE DISK USES AN UNKNOWN PROTECTION,
  AND PASSPORT CAN NOT HELP ANY FURTHER.

                 --^--

More information and source code is
available at
https://archive.org/details/Passport4am

(Explanation of Passport log: T00,S00
has a non-standard epilogue -- the one
sector where it's ignored anyway, since
it's read by the disk controller ROM
routine which doesn't verify epilogue
bytes. So they didn't need to make any
changes to the rest of the disk. It's
literally the least they could do.)

Quod erat liberandum.

---------------------------------------
A 4am crack                    No. 1621
------------------EOF------------------
