Hi I am Joost Ringoot. I work for the Belgian Meteorological Institute as Linux/Unix sysadmin. I mainly use Fedora and Ubuntu as desktop environment. Centos, and RHEL for servers. For some purposes I use Opensuse and SLE. I regularly try out other distributions: Debian, Mint, Sabayon. I strongly believe in free knowledge as a basic human right, and a requirement for progress.
I believe it is a sad thing that selling closed source software and closed software licences is legal. Because this may hide copyright violations.