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WINCHESTER SUPPLEMENT
The PREP Utility
If you press the g] key, the program will be halted and control
of the Computer will be returned to Z-DOS. If you press the
Q key, PREP will continue operation.
To exit PREP, press the g]
key. The Z-DOS system
prompt will be displayed.
To continue with PREP, press the Q key. You will see:
Please type P to proceed
This display gives you one last chance to change your
mind. The reason for this second prompt is the nature
of PREP. PREP will destroy any and all information that
has previously been recorded on the Winchester disk.
To continue with PREP, press the Q key. If you press
any other key, PREP will be stopped and you will see
the Z-DOS system prompt.
If the disk has been previously prepared and PREP de-
tects no errors in the boot code or "superblock" (explained
later), then the following five disk parameter questions
will be skipped and the tests will be run. However, If the
disk has not been previously prepared or if an error is
detected in the boot code or superblock, then you will
be asked to enter five disk parameters. Your answers
will depend upon the type of Winchester drive installed
in your Desktop Computer. You will find a list of possible
drives and the appropriate responses for each question
listed in a table in Appendix A of this supplement.
In the examples that follow, the responses supplied are
for the Miniscribe 2012 (the standard 10 megabyte drive
supplied in Winchester versions of the Desktop Com-
puter).
The screen will display:
Enter nuta
ber of heads in hex;
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