Use this background information to help you set up, maintain and upgrade a
SourceForge installation.
How do licenses work?
You can use CollabNet SourceForge Enterprise 5.1 in a limited version for free, but to get the full benefit of SourceForge, you must have a license key.
What does it take to install SourceForge?
To install SourceForge, you download the software, make decisions about how you want the site to work, and set up data for the site to work with.