"Professor Piotr Sitarski teaches film and media at the University of Lódź, Poland. His research is concerned with media history, especially the history of new media, and the history of Polish popular culture. His recent work has included bringing together methods of oral history with traditional textual analysis and theoretical approaches to media history. He published books and papers on film, virtual reality, computer games and video. Maria B. Garda is a Postdoctoral Researcher at the Centre of Excellence in Game Culture Studies, based at the University of Turku, Finland. She is an expert in media history, and her current work focuses on comparative history of game cultures. Her recent publications have dealt with digital heritage and computer art. She was previously involved with several research projects, including ""Creative Micro-computing in Australia, 1976-1992"" (Flinders University, 2017-18). Krzysztof Jajko works at the University of Lódź, Poland. His reaserch is concerned with institutional and technical aspects of film history. He is currently working on a study of distribution and exhibition of films in the Polish People's Republic."