You can download all software on the Products page. All downloads are locked full versions that must be unlocked with your registration code once installed.
If you already installed the trial version and purchased the software license, there is no additional download required after your purchase - your trial version is the full version that you need to register.
When you order a software license and your order is complete, you receive an order confirmation email and an order fulfillment email. The order fulfillment email contains the registration code to register the software.
Please copy the registration code from the order confirmation email. The registration code looks like the following (do not copy from below, copy from your order confirmation email):
Start the software (trial version, installed on your computer) and select Help->Register under the main menu (PC or Mac version). The registration window has one long text field where the registration code should be pasted automatically if you copied it correctly. If the registration text field is empty, paste the registration code there.
Click the Register button to activate your registration code. If the registration code is correct, you will see the "Registration is confirmed. Thank you!" message.