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.

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。

youdao

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.

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。

youdao