You are buying: CreativePro Office self-hosted source code with 1 year of free updates and email support.
Your payment information is encrypted as it travels to our payment handling service. You should see a little padlock at the bottom of your browser indicating a secure connection.
We never store any of your credit card details on our servers. This means that nobody will be able to 'hack' CreativePro Office and get your credit card number. We do store your billing address for your convenience in case you want to change your account level in the future.