Contact:
oak (at) helsinkinet fi

Public documents

Endurance measuring document about long term SW reliability issues affecting embedded products, their taxonomy and how to detect them, 2011 (sp-endurance tool is based on this analysis)
Maemo Open Source contributions presentation (given at FRUCT seminar in St. Petersburg), 2009
Maemo packaging policy (co-authored with Juha Koivisto), 2008
Cross-compilation and cross-configuration of Open Source software document for Scratchbox
(with feedback from the other Sbox developers + Erik Andersen), 2003
Gtk v2 GUI toolkit evaluation, 2002
Building an international embedded GUI platform from Microwindows/Flnx, 2002
Gtk v1 GUI toolkit evaluation, 2001

(All the documents linked above are in PDF format and created with LyX, a GUI editor on top of LaTeX/TeX typesetting system which I've used since late 90's.)

Graphics & animations

These are created using POV-ray raytracer and ImageMagick image manipulation packages:

Half of the graphics and animations (and automation for their generation) for the Airstrike game
Half of the graphics and animations (and automation for their generation) for the SolarWolf game:
- The POV-Ray sources (11KB),
- rendered sprites (290KB),
- rendered backgrounds (290KB). (These backgrounds were not used in the game, but as I rendered them, I'm including them here too.)
Some concept art for the Tux space ship screensaver in KDE and logos for couple of projects in 90's.
Pumpkin turning evil, rendered in 1997 on 133Mhz Pentium

Other stuff

Sound effect samples (WAV-files) I have created with the Spiral Synth sound synthetizer. The samples are freely usable. Size 2.6MB.
There are a lot of scripts I've done and collected around the net. Size 107KB.