Bitcon, the largest IT conference in Bjelovar, will be held on 02.12.2017. in the premises of the Polytechnic University in Bjelovar. The aim of the conference is to bring together the IT community in Bjelovar and beyond, exchange of knowledge and experience and foster cooperation in different areas of activity within the IT sector. Through two sequences we bring 12 interesting lectures by renowned lecturers.