Here are the instructions for ftp'ing the Copycat code.

1. ftp ftp.eecs.umich.edu

2. Log in as "anonymous".  When you are prompted for a password, just hit 
return.

3. cd pub/copycat

4. Retrieve all the files in this directory (in ascii mode).
Some of the files are in subdirectories; you should retain this subdirectory
structure on the machine to which you transfer the files.  

Once you get all the files, read the "READ-ME-FIRST" file and the 
"how-to-run-copycat" file.  I hope the instructions there are clear enough
to get you to the point where you can run the program.  If you have any
problems, let me know and I can probably help you out.  Also let me know
if you do succeed in running it.  

Good luck.

Melanie