[ Thanks to laurasol for this link.
]
“In the interview, Cláudio and Pedro tell us how
the process inside the government led to this free software
implementation … not only to improve the software but also to
open it up to other government agencies as well as the world of
free software developers and users. Currently, there are 21 private
and state-owned companies and institutions that have joined the
community. In the State of Paraná alone, there are at least
110 thousand users.”