Bucos will be a complete sytem capable of managing all aspects of a business. It's written in PHP so that it can be run over the internet, on an intranet or locally, anywhere you can run a web server. It uses MySQL, with support planned for other SQL databases including PostgreSQL. It runs independent of the Operating System, giving it added flexibility. It is in the development stage currently but is evolving constantly.
Bucos is released under the GNU Public License. http://www.gnu.org