Yossi Kachlon wrote: > 1 - I would like to know if I can install several installations of > PostgreSql on the same machine with silent install (different ports) Yes > 2 - Can I make a backup of the database without shutting it down? Yes > 3 - Is there support for multi-CPU? Yes > 4 - Is there a support for OSF1 OS? Yes -- Peter Eisentraut http://developer.postgresql.org/~petere/