I already posted in the D&D4 section of this forum but maybe it's better to put it here in a more general section:

I have created an AIR app (you just need to install the Adobe AIR player on your computer and it will work with most OS) to help the Birthright GM in his difficult job.

Features:
  • View summary of income and expense of a domain (both gold bar and regency points)
  • Manage holdings of a domain
  • Manage provinces of a domain
  • Manage builds in provinces
  • Manage military units of a domain
  • Manage diplomatic relations
  • Manage players actions
  • Keep a history of events


You can download the application and the user guide on the SourceForge website (just search for "Birthright").

It's still a beta version but it's pretty stable now.

Enjoy !