Aldert Hazenberg started in 1993 with networking and security for an international software company and evolved into project management and liaison officer between development, marketing, sales departments, and enterprise customers at an international IT services organization. He has worked for and at several international computer related congresses such as HAL2001 and the CCC. His role was coordinator, team leader, and inspirator. Aldert is involved in various activities (quality assurance, usability testing, and user interface improvements) in the areas of wireless (OLSR, meshing software), encryption (OTR, VPN), and several other (open source and commercial) software projects. He is currently responsible for launching a streaming and download platform that utilizes payment by phone instead of credit cards.