Software offered as 'try-before-you-buy': Proceeding with the payment indicates that you've tried the software and accepted the license agreement and there is not refund if you're not satisfied.
When payment has been made: When your payment has been validated by PayPal, you will automatically receive via email the Receipt of payment from PayPal few minutes after the payment. After received the PayPal email, to register your copy of the product, simply enter in the registration dialog box of the software, the email address used to purchase the software license(s) online and click on Activate button! If you don't receive the PayPal email (please checks also your spambox) within 15 minutes of your payment, then contact us through the form of Support.
PayPal, the trusted leader in online payments, enables buyers and businesses to send and receive money online. PayPal has over 100 million member accounts in 190 countries and regions. It's accepted by merchants everywhere, both on and off eBay.
* Purchasing only 1 license you have 2 licenses at price of 1. Each license includes the right to receive any future updates of the software and expires after one year.