Quis? Help and Support for the user is dedicated to help you obtain support and information to maximally utilize the product.
User Guide is available online only. To start using the software, you hardly need a User Guide. It is easy and intuitive.
However, you may want to consult the User Guide for registration or configuring options.
Interpretating Report is useful if you are not familiar with WHOIS database information.
E-mail Tracing tutorial.
Useful Resources contains useful Net related information and links.
Glossary explains many technical terms used in this site.