Partitioning w/Disk Utility

I just bought SuperDuper and I'm going to clone my internal harddrive onto a firewire external that already has files on it.
I'm planning to copy everything that's currently on external hd1 onto external hd 2 so I can partition external hd1 to prepare it for the SuperDuper clone.
I've never done a partition before using Disk Utility and was wondering if there's anything I need to pay particular attention to or be aware of.
Thanks for any tips/'heads-up' you can share.

Hi ramonekalsaw
You pretty well have it covered! Disk Utility does a great job of walking you thru the process, just take your time and read the small print along the way.
For your Intel iMac set the:
Partition Map Scheme to "GUID Partition Table"
and
Format to "Mac OS Extended (Journaled)"
Also skim thru Disk Utility Help and Ken Stone's article below:
http://www.kenstone.net/fcphomepage/partitioningtiger.html
Dennis

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    Code: 
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    Code: 
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    Okay, the code I typed didn't display properly in the forum. Let me try again.
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