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Most of the services on are not available for the general public. You can, however, use the following ones without unreasonable obligations and absolutely free of charge:


If you have suggestion or criticism or any other kind of feedback, please do not send it to, or; mails to those addresses are silently discarded in order to fight spam. Instead, please use the form below or have a look at my contact page.

Feedback form
Your name
Your e-mail address
if you want me to reply
The subject of your message
Your message

sorry for this rather crude anti-spam measure


Private site

After writing all this I could as well tell you about my personal homepage. It doesn't offer any comparable services at all (except for the software development corner where you can get the software I've written) but you will learn a lot about me and my view on things. It also lists a few other ways to contact me.