Moving from MySQL

Hi all:

This is my first post.

I have been working with MySQL from about one year ago. And due to some
issues about the relationship between SCO and MySQL (between other issues) I
have been wondering about the possibilities to move to Postgresql.

The question is:

Does anybody knows a good source of information of how painful is it to move
from MySQL to Postgresql, pros and cons, equivalent tools (for example,
phpmyadmin/phppgadmin), etc.

Thanks a lot and very best regards to all of you,

Alvaro.