The Mono runtime runs on the PLAYSTATION®3 3 with Linux.
A version of Mono for the native PLAYSTATION®3 operating system is under development but no times are available yet.
For users interested in using Mono on the PLAYSTATION®3 with the native operating system a license can be obtained from Novell. You must be a registered Sony PLAYSTATION®3 Developer.
Both the Mono runtime and the Mono C# Compiler are available under proprietary license for those who cannot, or choose not to, use LGPL and GPL code in their projects.
For licensing details, Contact the Mono team at Novell.