------------The Oregon Trail-----------
A 4am crack                  2021-03-01
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Name: The Oregon Trail
VendorID: A-157
Version: 1.4
Genre: educational
Year: 1985
Publisher: MECC
Platform: Apple ][+ or later (64K)
Media: 5.25-inch disk
Sides: 2
OS: custom

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

                 --v--

Reading from S6,D1
T00,S00 Found MECC bootloader
Using disk's own RWTS
Writing to RAM disk
T00,S0F Switching to built-in RWTS
T00,S07,$86: 96 -> AA
T00,S07,$8B: AA -> AD
T00,S08,$83: AA -> D5
T00,S08,$8D: D5 -> AA
T00,S08,$98: AD -> 96
T00,S08,$1F: 96 -> AA
T00,S08,$2A: AA -> AD
Writing to S6,D2
Crack complete. Press any key

                 --^--

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

Side B has identical protection.

Quod erat liberandum.

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A 4am crack                    No. 2375
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