[OSGeo-Discuss] Successful FOSS4G use case needed especially in government sector

[Markus Neteler]

> Therefore I'm writting a letter to you to request your help. Please let me
> know any successful case of FOSS4G in your country. Web site, implementation
> history, your experiences... and kinds of materials will be useful to me.

Here one more (absolutely incomplete):
http://grass.osgeo.org/intro/index.php
-> Who is using GRASS?

Markus