New:
The headings below are links to lists of material on the topic. The specific links under the headings are just samples and point to material that people (or just I) have found particularly interesting.
Using the following form, you can search for my pages by keywords, to the extent that the pages have been indexed by Google. Please enter the keyword(s) after the prefilled string, not as a replacement for it:
There's now a FreeFind search for this site, too, and a separate search page for such searches as well.
There is a separate site info page available.
The pages of this site are almost all either in English or in Finnish. There are just a few pages in other languages that contain material of this site.
Note to Finnish readers - Suomalaisille lukijoille: Tämä sivu on englanninkielisten sivujeni pääsivu. Erikseen on suomenkielisten sivujeni pääsivu, Datatekniikka ja viestintä, joka on jäsennetty samalla tavoin kuin tämä sivu.