Purchase a Lexis Rex license...
To license Lexis Rex and get complete access to all language data you need a license key.
There are two ways to obtain a license key. You can pay $20 USD by secure credit card, money order or PayPal using the Plimus link below, or get it for free by accepting an offer from one of your favorite companies via TrialPay.
After ordering, you will immediately receive the key via email. To register this key go to the Help menu of the Vocabulary Discoverer.
