I would like to use the opportunity to thank all users who utilise this software. Especially I would like to thank those users who reviewed the software, informed me about bugs and gave suggestions which were helpful to improve the software.

Special thanks for their support goes to the following:

• Andreas A., who helped me with difficult problems.
• Sandra G. and Sabrina J., who helped me with legal advices.
• Rieke K. and Thomas H., who helped me with my translations.
• All users, who supports this software products.
• All my friends, who listened to the latest stories or problems.

...and especially to my wife Sabrina D.