I just recently installed W8.1 Pro on a new SSD that is my primary drive. All OK. What I would like to do is clone a new SSD from my original SSD install and use it as my primary drive (better performance). All this I know I can do. However, I will want to re-use my original SSD as a secondary internal storage. Can anyone explain in simple terms what steps I need to go through to completely eradicate W8.1 generated system/partitions on what will be my secondary drive. Yes, I have to mention that I have used Bitlocker which I understand has some influence on how the system partition behaves. Both SSD's are 240 GB and my laptop is an HP Envy TouchSmart m7-j020DX that conveniently has two drive bays.