Western Digital's website offers a free copy of a drive cloning tool, I can't remember exactly what one it is but it works flawlessly. I recently used it copy my 320 to my new 1tb drive and it went off without a hitch.
Western Digital's website offers a free copy of a drive cloning tool, I can't remember exactly what one it is but it works flawlessly. I recently used it copy my 320 to my new 1tb drive and it went off without a hitch.