----Thinkers: Mathematics Unlimited----
------------Problem Solving------------
A 4am crack                  2022-12-31
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Name: Thinkers: Mathematics Unlimited
  Problem Solving
Genre: educational
Year: 1986
Publisher: Holt, Rinehart, and Winston
Platform: Apple ][+ or later (64K)
Media: 5.25-inch disk
Sides: 4
OS: ProDOS 1.1.1
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 ProDOS bootloader
T00,S0B Volume name is DV
Using built-in RWTS
Writing to RAM disk
T01,S0C Startup program executes a
protection check before running the real
startup program
T01,S0C,$D2: C3CFCEC6C9C7 -> D3D9D3D4C5C
D
Writing to S6,D2
Crack complete. Press any key

                 --^--

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

Disk 2 and 3 have identical protection.
Disk 4 is unprotected.

Quod erat liberandum.

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A 4am crack                    No. 3041
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