OpenOffice Software Jakub Kościelak

58.29.Z - Other software publishing

46.51.Z - Wholesale of computers, peripheral equipment and software

58.21.Z - Publishing of computer games

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.99.Z - Other information service activities not elsewhere classified

82.30.Z - Organisation of conventions and trade shows