Geoff Weiss has announced the release of Hash Tool v1.3 — Hash Tool (or Tool 128) provides the Apple IIGS with the capability to perform checksum on files and to verify data integrity. Geoff’s announcement is attached:

The Hash Tool has been upgraded to version 1.3 and is now licensed with the standard GNU Public License. New feature: md2 and sha1 support has been added. A big thanks to Mike Stephens for providing Orca/C code as a basis for the md2 and sha1 additions. Source has been included with the archive. Contributions for any additional message digests source code will be accepted to extend this tool set.

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