------Go To The Head Of The Class------
A 4am crack                  2017-11-01
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Name: Go To The Head Of The Class
Version: 1989 (*)
Genre: educational
Year: 1989
Credits: Milton Bradley Company
Publisher: Queue, Inc.
Platform: Apple ][+ or later
Media: single-sided 5.25-inch floppy
OS: DOS 3.3
Previous cracks: none (of this version)

(*) 4am crack no. 536 was the original
    1984 version of this title. It was
    apparently sold to Queue and re-
    released in 1989 with updated copy
    protection. There are few, if any,
    changes to the gameplay.

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

                 --v--

T00,S00 FOUND DOS 3.3 BOOTLOADER
USING DISK'S OWN RWTS
WRITING TO S5,D2
SWITCHING TO BUILT-IN RWTS
T00,S02,$49: 03 -> 04
T00,S02,$52: 4CB13EEAEA -> A9D520B838
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: 4CCA3EEABD8CC010FB49ADD0DD
-> A056BD8CC010FBC9ADD0E7A900
T00,S03,$91: FF -> DE
T00,S03,$35: FF -> DE
T00,S02,$9E: FF -> DE
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. 1508
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