(to see which is worth your money)

Click on the "Register Now" or "Activate" button, usually located in the bottom corner or under the "Help" menu.

No Updates: If you use an unauthorized key, you lose access to official security updates and new features. How to Properly Register WinZip System Utilities Suite

: Buying the software directly from WinZip provides a registration code immediately on the confirmation page and via email from Cleverbridge Authorized Resellers : If purchased through a reseller, you will receive an Activation Code