Ole Tange has worked as Hostmaster for .dk, as a security consultant, as network admin, as site reliablility engineer, and is now working as developer. He has worked with UNIX since 1991, GNU/Linux since 1992, and in 1996 he deleted his Microsoft Windows partition. He has done lots of presentations on security, Free Software, and IT political issues (such as software patents) – both for the general public and to polticians. He is best know as the person behind Parallel , the patented webshop and wordprocessor and Remindmail He sees a completely Free phone as the most disrupting that has happened since the introduction of GNU/Linux.