FREE hosting platforms with PostgreSQL, Java SDK, Tomcat, ecc.?

[Fernando Pianegiani <fernando.pianegiani@xxxxxxxxx>]

Hello,

do you know any FREE hosting platforms where PostgreSQL, Java SDK, Tomcat (or other web servers) can be already found installed or where they can be installed from scratch? In possible, it would be better if the PostgreSQL be directly accessible by my servlet, without any web service/PHP script in the middle.

Thank you very much in advance.

Kind regards.

Fernando Pianegiani