I attended, as a UNESCO expert and trainer, the International LINUX Workshop The Telematics And Networking Workshop, African Advanced Level Telecommunication Institute (AFRALTI) held in Nairobi, Kenya, 9-20 August 1999. (refer ences: see letter from Wojciech Jasiński, Charge d' Affaires in Polish Embassy in Nairobi ). I taught there the Internet, TCP/IP and the creation of the WWW services (HTML).

In addition to my scientific research I was also working on the Internet popularisation program, as a member of the Warsaw University project "Internet for Schools" (http://www .ids.edu.pl ). In 1996 I wrote one of the first Internet handbooks published in Poland (see the site http://www.ids.edu.pl/info/pod recznik.html ). These handbooks were distributed free of charge in schools which were connected to the Internet under the "Internet for Schools" project. In 1998 these handbooks were published in the maga zine of the Polish Ministry of National Education entitled "The Computer in the School". (references; President of IdS and CEENet (Central and Eastern European Network Association) Jacek Gajewski gajewski@ceenet.org ).

1997-1999 I have organised (as the manager) the Education and Training Department for in Internet for Schools (IdS) (http://www.ids.edu.pl ) and then the Training Department in Internet Data Systems Sp. z.o.o (IDS) (http://www.ids.net.pl ). For instance: in 1997 I orga nised the internet training for 224 Polish communities (references: see the letter from Marek Trznadel from Development Alternatives, Inc.); in 1998 I organised and coordinated two weeks "Summer Internet IdS's school" for 1000 teacher from w hole Poland. (references: President of IdS Jacek Gajewski gajewski@ceenet.org ; President of IDS Maci ek Krzyżanowski maciek@ids.pl , vice President of IDS Wiesława Maskalan wiesia@ids.pl ).

At 1995 I was a webmaster (it was not so popular job that time!). In 1996-1998 I was the main webmaster in Internet for Schools (IdS) (http://www.ids.edu.pl ).