First a user from the forum who has replaced his Cisco PIX firewall with pfSense. This is far from the first person who has replaced a PIX with pfSense, we know of numerous others ranging from the small office PIX 501 to the enterprise class PIX 535. In most networks, pfSense can do everything the PIX can, and at a significantly lower cost even with commercial support.
Another person with a blog entry with a nice multi-WAN howto.
Write up something about pfSense on your site you would like to share? Email a link to us, we’d be glad to link it here.