To get support regarding our Tools, simply send an email to:
os at datenhaus de
Bugfixing or normal "usage-requests" are of course free without any costs.
For larger enhancements on our tools, e.g. to perfectly meet special requirements on your site - or training courses e.g. for the dhRPCServices - or if you simply want to buy the sourcecode of our tools, we would offer you fair prices.