ITC - Funded by the Greek Ministry of Education. (1998 - 2003)

ADAPT - Funded by the Greek R&D General Secretariat. (1998 - 1999)

DANAOS - Part of the DANAOS project, funded by the Greek Ministry of Education. (1998 - 1999)

PABE - A national project funded by the Greek R&D General Secretariat under the PENED program. (1996 - 1997)

ParDBMS - A project funded by the Research Committee of the Aristotle University. (1992 - 1993)