Parallels Desktop 6 Free Upgrade

If you purchased Parallels 5
from OWC on or after August 15th, 2010:

You will need the following info:

Your Parallels Desktop 5.0 activation key
Your OWC invoice PDF
This was emailed to you when your OWC order shipped. If you're unable to locate your OWC invoice PDF, simply contact OWC's Customer Service Team to request a copy.