Eloquent is a powerful Bible study tool for Mac OS X, supporting features such as services, to access the Bible in any program. It uses the Sword Library to work with bible texts, commentaries, dictionaries.
The F.A.R Engine is an object oriented hardware accelerated 3D engine based on OpenGL and written completely in c# for the .NET/Mono Framework. This guarantees full platform independency. Other features are networking and the use of the library OpenAL.