Opensim beginner manual
OpenSimulator is written in C#, running both on Windows over the .NET Framework and on Unix-like machines over the Mono framework. The source code is released under a BSD License, a commercially friendly license to embed OpenSimulator in products.
Out of the box, OpenSimulator can be used to simulate virtual environments similar to Second Life™, given that it supports the core of SL's messaging protocol. As such, these virtual worlds can be accessed with the regular SL viewers. However, OpenSimulator does not aim to become a clone of the Second Life server platform. Rather, the project pursues innovative feature development with an aspiration towards becoming the bare bones, but extensible, server of the 3D Web.
Many people used Second Life before using OpenSimulator and they are familiar with the viewer's controls. For all those who don't know how to use it, I have written a guide for beginner. You can download it as a free ebook at the following link.
