'Easy to install' is not the first thing that comes to mind when people think of ERP (Enterprise Resource Planning) software. Last week, OpenBravo, a web-based, open source ERP solution, released installers built with BitRock technology that make installing their entire system a breeze. OpenBravo was designed for the small to medium sized business market, so having a fast, easy installation process is especially important (most SMEs don't have the IT resources to implement complex enterprise management systems.)
The OpenBravo license in based on the MPL, and the software is available for download from Sourceforge.