英语翻译
How is it that some other Linux distributions include such software?
There are different reasons:
* Some of them include proprietary software,in some cases charging users for their product,where the charge incorporates the cost of licensing third-party patents.Fedora is not a commercial product and has a policy of not distributing proprietary software.
* They are willing to deal with the risk somehow.In some cases,it is because they are not backed by a large and profitable company like Red Hat.
不要翻译机的