------------Essential Idioms-----------
A 4am crack                  2016-08-03
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Name: Essential Idioms
Genre: educational
Year: 1985
Authors:
  William B. Richardson
  Sheldon Wise
Publisher: The Regents/ALA Company
Platform: Apple ][+ or later
Media: single-sided 5.25-inch disk
OS: DOS 3.3
Previous cracks: none

This came as part of a larger series,
but only disk 3 was readable. Sad!

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

                 --v--

READING FROM S6,D1
T00,S00 FOUND DOS 3.3 BOOTLOADER
USING DISK'S OWN RWTS
T00,S05 FOUND $BB00 PROTECTION CHECK
T00,S0A MIGHT BE UNREADABLE
WRITING TO S6,D2
T00,S0A IS UNREADABLE (IGNORING)
T00,S03,$91: FF -> DE
T00,S03,$9B: FF -> AA
T00,S03,$35: FF -> DE
T00,S03,$3F: FF -> AA
T00,S02,$9E: FF -> DE
T00,S02,$A3: FF -> AA
T00,S02,$A8: FF -> EB
T00,S04,$69: A9 -> 60
T00,S04,$7D: A9 -> 60
T00,S00,$4B: FEBB -> FD08
T00,S04,$29: AA -> 96
T00,S04,$AA: 00 -> AA
CRACK COMPLETE.

                 --^--

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

Quod erat liberandum.

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A 4am crack                     No. 793
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