All the applets are free of charge if you use 'em on your own private homepage. Feel free to use these applets as often as you want. If you do so please add a link to my site. The only things that won't work are links. If you need to provide links please send mail to me. There will be a only a little fee of 10$ or 20DM and I'll give you a brief introduction on how to add this feature to your applet.
If you want to use 'em in a commercial sense for instance on commercial websites or when you build sites for thirdparties please contact me. Thanks in advance and have fun with with my applets.