QDE version 1.0.1 is a shareware program. This means that you can test it for a period of 30 days. After testing the program, you must either order the full version, or delete the program from your hard disk.

QDE version 0.7.5 is free for non-commercial or educational use.

All registrations are handled by ShareIt!. It's a professional transaction processing company that handles registrations for a number of shareware companies/authors. If you have any questions about the order or payment process, you can contact their Customer Care Center.

After you register, you will receive a registration code via email. If you cannot receive email, we will send your registration code via postal mail. When you get your registration code, you can register the software. When you have done this, QDE is permanently registered.