CRC for Apple IIe

[Ted de Castro <tdc@ehssun.lbl.gov>]

Hi - I am trying to find a version of Cyclical Redundancy Check (CRC) program for 
APPLE IIe.

This program is available in many other platforms that I am familiar with - namely 
CP/M, DOS, UNIX.

I am transferring some files from old APPLE II media to DOS for permanent archiving 
and I'd like the CRC program so I can verify the integrity of the transfer without 
having to read each and every file after xfer.

If this program doesn't exist in the APPLE IIe world - it should ... to that end I 
can offer a programmer the source code of other versions - since it IS in the public 
domain.

The files I am transferring are from PRO DOS disks.

Any help in finding a CRC program for APPLE II would be appreciated.

Thanks.