而对于商业的私有闭源软件，情况正好相反。
With commercial proprietary closed software, the opposite is true.
开源内核软件是以开源软件为基础构建的闭源软件。
Open core software is proprietary software built on top of open source software.
不过，总的来说，专有软件的存在，我是不介意的，而且，如果闭源软件物有所值，我甚至还会购买。
However, in general, the existence of proprietary software is fine by me, and I even buy some closed-source software if it does something I want done well enough to be worth the money.
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