A technical site for DBA: http://www.dbasupport.com

  A general ORACLE download site : http://www.oracle-home.com

  Code and scripts from ORACLE Corporation: http://www.oracle.com/oramag/code

  A technical site for DBA (ORACLE, SYBASE, SQL SERVER): http://www.teamdba.com

  ORACLE Metalink (a ORACLE service): http://support.oracle.com/metalink