Dear Devrim ,
pgadmin3 : http://www.pgadmin.orgOr phpPgAdmin: http://phppgadmin.sourceforge.net/Aqua Data Studio : http://www.aquafold.com/
Be advised to know that it does support all those databases but, all PostgreSQL datatypes are not supported by it e.g Data Type "Interval " is returned as "NULL" -- Regards, Vishal Kashyap Director / Lead Software Developer, Sai Hertz And Control Systems Pvt Ltd, http://saihertz.rediffblogs.com Yahoo IM: mailforvishal[ a t ]yahoo.com