由于协议是通过免版税许可证公开发布的，所以很多客户端和Broker实现因为它而存在。
Because the protocol is openly published with a royalty-free license, many client and broker implementations exist for it.
人们对免费操作系统的需求开始上升，他们要求和Unix一样强大和灵活的操作系统，能够公开并且自由地分发和修改，没有商业许可证这种累赘。
Demand began to rise for a free operating system, something as powerful and flexible as Unix, that could be distributed and modified openly and freely without the encumbrance of commercial licenses.
Rhodes应用程序是开源的，但是如果一个公司希望使用Rhodes，并且不打算对外公开源代码，那么就需要从Rhomobile取得商业许可证。
Rhodes applications are open source, but if a company wants to use Rhodes but keep its source closed, it can do so by getting a commercial license from Rhomobile.
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