Please feel free to contact the webmaster from here.
I will be delighted to hear from you.
However, before sending an e-mail to me, please understand
that this site is a "non-profitable personal site".
I have never learned computer in school or courses.
I run this site for fun and with only help of books.
Therefore, please understand that
I may not be able to fulfill all of your requests or demands.
Thank you very much in advance.