Specialist in use of Linux, free and open-source software at small and medium-sized enterprises, and in security of bank payment technologies. Also interested in today's privacy challenges, low-bitrate communications, and building a house as a hobby. Lives at the biggest lake of Central Europe, Lake Balaton.

HELLOTUX
Promoting free software all over the world. Free software merchandise from Europe, in partnership with the leading Linux distributions and free software developers.
www.hellotux.com
 

Matek Oázis
Hungary's number one maths e-learning site, with interactive videos, tests and games for children, students, adult learners, teachers and schools.
www.matekoazis.hu