The document advertises the COMMON Europe event celebrating 50 years, to be held June 9-12 in Vienna, Austria. It will include over 80 presentations on topics such as IBM i, AIX, Linux, Power Systems, security, DB2, and cloud computing. Attendees can obtain professional certifications, meet leading experts, and visit exhibits from world-wide vendors. The multi-day event offers networking opportunities along with presentations, workshops, and labs.