something more about my question about performance

I wrote :
>Hello,
>i have one postgresql server (7.0) where several users access.
>Is there any way to improve performance for:
>
>i)  accesses of different users at different dbs
>ii) accesses of different users at the same db
>
>Thanks.

My question simple wanted know if it is possible, to improve
performance, to make
users access to different postgres servers, making access, for example,
the user1 to the db1
on the server1, the user2 to db2 on the server2 and so on. If it
possible, how can I do that?

Best.