Goodness, FbW, this is one of the most frequently discussed issues in this Forum and you really should spend some time browsing.
Search using the keyword "Partition" and go back at least 6 months. The answers don't change.
You will find,
inter alia the following thread:
http://www.pprune.org/forums/showthr...ight=Partition
The answer to your question is to put both HDs in the same PC and use Partition Magic or something similar to clone the drive. It'll take time and require concentration. But its very straightforward.