What's new on this page
30 March, 2010: text on amateur radio prepared for Pingwinaria (Polish only)
10 June, 2007: the presentation for Infosystem 2007 in Poznan - about Free Software...
29 June, 2006: New version of blog software...
22 May, 2006: Updated list of books - part of my catalogue of old books. I'm collecting books written or translated by Tadeusz Boy-Zelenski. Especially these published before or during second world war. Looking for "Pisma" - parts 23 and 29.
6 Apr, 2006: Pingwin vs Okna - conference slides. TeX version of this presentation.
7 Mar, 2006: Wolne Oprogramowanie w edukacji (Free Software in education), a conference paper for "Informatyczne Przygotownaie Nauczycieli" conference. Krakow, April 2006.
10 Dec, 2005: mini-blog moved from jogger.pl. In Polish only. Picture used as logo was taken by me in December, 2003.
5 Dec, 2005: How To Avoid Being Logged - Basic ways of protecting privacy in a world with a data retention law. Analysis prepared for members of European Parliament.
6 września, 2005: zapis korespondencji z naciągaczem z Allegro.
15 Apr, 2005: added Open letter against software patents, signed by more that 3000 people and published in "Gazeta Wyborcza" daily newspaper.
14 Apr, 2005: added presentation I've prepared for a meeting with Uniwersytet Warszawski's students about dangers of software patents. A short description of each slides is also online. Of course, in Polish only.
23 Feb, 2005: added list of books - part of my catalogue of old books. I'm collecting books written or translated by Tadeusz Boy-Zelenski. Especially these published before or during second world war.
1 Dec, 2004: added Otwarte standardy, wolne oprogramowanie (Open standards, free software) slides.
14 Sept, 2004: added Uwolnijmy stare programy - czy pora na zmianę prawa? (Let's make abadonware legal.)
13 Sept, 2004: added english translation of "Software patents - serious threat for European companies".
12 Sept, 2004: new version of this page.