how to MD5 sum a DVD without copying it.

[Geoffrey S. Mendelson]

Hi,

I want to make an MD5 checksum of a DVD ROM to verify that it was burned 
properly.

Is there a way to do this without making an ISO file from it?

While I obivously have to read it, I don't want to do anything with the
data other than calculate the checksum.

Thanks,

Geoff.
-- 
Geoffrey S. Mendelson, Jerusalem, Israel gsm at mendelson.com  N3OWJ/4X1GM