A couple more points:

1) PosgreSQL appears to be supported by considerably greater number of
apps than FB, at least at this time.

2) PosgreSQL is a well known and (many consider it to be) a proven
solution.

3) PosgreSQL supports Linux better than FB, IMHO.

--- In ib-support@yahoogroups.com, Daniel Rail <daniel@a...> wrote:
> > Hi all,
>
> > I have recently been considering Firebird. Is there any comprehensive
> > comparison between Firebird and PosgreSQL? I found the following
> > links:
>
> > http://www.dbexperts.net/documentation/comparison
> > http://www.geocities.com/mailsoftware42/db/