freebsd custom distribution

[Matias Surdi]

Hi everyone,

I'm starting a new project where I would like to distribute the software 
as a distribution, something as pfSense guys do (but mine is not 
targeted to be a firewall).

It would be very appreciated any pointer to some documentation or 
starting point for creating such a custom distro, for example, if I have 
a freeBSD 7 installation where I added some packages plus a custom 
application: How could I create a iso? a liveCD?

Thanks a lot.