on old machine after cd write...

C:\>python %X%\Part2\system\filetools\diffall.py c:\PP2ndEd d:\PP2ndEd > xferdif
fs062900

C:\>python %X%\Part2\system\filetools\diffall.py c:\Stuff\Mark\Training d:\Train
ing > xferdiffs062900-training

C:\>python %X%\Part2\system\filetools\diffall.py c:\Stuff\Mark\Website d:\Websit
e > xferdiffs062900-website


on new machine after copy off cd...

C:\>python %X%\Part2\system\filetools\diffall.py c:\PP2ndEd g:\PP2ndEd > xferdif
fs063000

C:\>python %X%\Part2\system\filetools\diffall.py c:\stuff\training g:\training >
 xferdiffs063000-training

C:\>python %X%\Part2\system\filetools\diffall.py c:\stuff\website g:\website > x
ferdiffs063000-website


and search all for "DIFF" and "unique"