Marko Petek:

• Trainee of the Physics Institute Astronomical Observatory, Ufrgs 1980/81
• Graduated in Informatics, Ufrgs, 1983
• Specialization in Web Systems Development, Ufrgs 2000
• MSc - videoconferencing on the Access Grid - Ufrgs 2004
• Phd student - Focusing on directory services for the CMS Grid.

Supervisors: Claudio F. Resin Geyer (Ufrgs) and Alberto Santoro (UERJ).