Traces of Visualisation is the personal web site of Nikos Karatzoulis. I studied at the University of Sunderland (B.A. Business Computing 1994-1997) and at the University of Leeds (Msc. Distributed Multimedia Systems 1997-1998). My main area of interest is web based multimedia applications and software development. I currently live and work in Katerini-Greece as a freelancer. My area of expertise is Virtual Reality, Multimedia applications, Web Design, Software Development and the Semantic Web.