Here are some free goodies for you. You may use these for private and educational purposes. For commercial use please contact me. You are even allowed to modify the sources to your wishes, but I would like to get informed about this by email. Also you should mention me as the original author. Please send comments, requests, or bug reports (and fixes, too) to the address below.
You may also read about my Smalltalk
visit the Swiki
I created for the German Smalltalk Users' Group.