Web pages of Theo Kortekaas

In addition to his professional work for many years in Information Technology Theo Kortekaas was also involved in making computer programs for hobby and study use for different area's of interest. These programs and the corresponding documentation may be of interest for others; thats why Theo want to share them. See Subjects.

Conditions of use

Use of texts and programs

The texts and the programs that can be downloaded from these web-pages may be used under the condition that no changes are made to the programs and to the texts and under the condition that the programs are not used for commercial purposes. Furthermore indication of source is required.


Programs from this web-pages are not intended for commercial use. The programs are made available as is; no warranty applies whatsoever. The author is not responsible for the good working of the programs and is not liable for eventual consequences of the use of the results of this programs.