Two 3rd party software which can enrich the simulator and be used with FMGS has come to my attention:
Intelligent Crew Sound – This program plays cabin sounds depending on the aircraft state. Register on the website for access to the download section. I have been notified a new version will be available shortly.
Company Route Editor – Save company routes into corte.xml using a Windows GUI allowing for easy import into the MCDU flight plan.
The Resource section has also been updated with a link to these programs.