--------------U.S. History-------------
---------The Growth of a Nation--------
A 4am crack                  2022-11-22
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Name: U.S. History: The Growth of a
  Nation
Genre: educational
Year: 1984
Credits: Paul Van Wie,
  Mark D. Rothman, Ph.D.,
  Philip Weingord
Publisher: Focus Media
Platform: Apple ][+ or later (48K)
Media: 5.25-inch disk
Sides: 3
OS: DOS 3.3
Previous cracks: none

This disk was automatically cracked by
Passport. Here is the transcript for
disk 1:

                 --v--

Reading from S6,D1
T00,S00 Found DOS 3.3 bootloader
Using disk's own RWTS
Writing to RAM disk
T02,S02 Volume name is DISK VOLUME 254
T00,S09 Switching to built-in RWTS
T00,S02,$49: 03 -> 04
T00,S02,$52: 4CB1BEEAEA -> A9D520B8B8
T00,S02,$5F: BB -> B8
T00,S02 RWTS requires extra nibbles and
timing bits after the data prologue by
jumping to $BECA
T00,S02,$F4: 4CCABEEABD8CC010FB49ADD0DD
-> A056BD8CC010FBC9ADD0E7A900
T00,S03,$91: AB -> DE
T00,S03,$35: AB -> DE
T00,S02,$9E: AB -> DE
Writing to S6,D2
Crack complete. Press any key

                 --^--

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

Other disks have identical protection.

Quod erat liberandum.

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A 4am crack                    No. 2971
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