Free and open source software and related things:

I have some kind of connections to following communities of free/open source software or culture.

Viikon VALO

I run a web site that introduces one free/open source program, web site with free content or other related things every week. "Weekly FLOSS"

Turuxi

I am member of free and open source software user group, Turuxi, in Turku.

Linux Aktivaattori ry

I am a member of board in Finnish association for free and open source software and content, Linux Aktivaattori ry.

Open Clip Art Library

Sometimes I draw some public domain clipart for this site. Open Clip Art Library is a great source for free clipart.

Mathematics:

I have studied mathematics and computer science and got my Ph.D. in spring 2009.

• My master's thesis (pdf)
• My licentiate's thesis (pdf)
• My phd thesis (pdf)

Web and graphics:

Some pictures I have drawn mainly with Inkscape.