Here is an lharced archive, containing CRC check files for disks
401-520, made directly from my master distribution disks.  Lharc is
also included for your convenience in extracting the CRC check files.
This would be accomplished with a command of the form:

	lharc x Disks401-520.lzh

The CRC check files were made with a batch file full of lines like the
following (see the GenScript program for an easy way to generate these):

	find >find.out AmigaLibDisk401: -type f -print
	brik >Disk401.crc -Gbf find.out
	brik -C Disk401.crc

The "find" program is from disk 197.  Brik is from disk 233.  Both are
also included on this disk.  Note that brik needs lots of stack space.
A value of at least 40000 is recommended.

To check a particular disk, you would use a command like the last
one in the above example.  If you are a redistributor of my disks,
please check all of your masters and obtain correct disks for any
that show a CRC difference.  If you are an end user and find a CRC
difference, you should request a replacement from your supplier.

Please do not knowingly redistribute any disks that do not pass the
CRC check.  Thanks!

-Fred