The distro uses all open-source components, which is a good thing, but means it can be more difficult to achieve compatibility with proprietary code such as wireless network drivers.

这个发行版只使用开源组件，这是个好消息，但是这也意味着要获得和专利代码（例如无线网络驱动）的良好兼容性会更加困难。

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Thus you can solve each compatibility problem separately and ensure your code runs in all browsers that support advanced event handling.

这样你就能分贝的解决浏览器兼容性问题也能确保你的代码能在所有的浏览器里良好的运行。

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This results in upgrades that are often geared more to the eye candy aspect of an OS than the underlying code and compatibility issues.

这导致升级补丁常常更多的是解决操作系统的表面问题而不是底层的代码和兼容问题。

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Wii U owners can find a tweaked version of the system menu hidden away in the system's backwards compatibility mode, featuring just enough updated code to block existing exploits.

ENGADGET: Wii Homebrew channel sneaks onto Wii U, sticks with what it knows

Changes to the original code, for example, have to pass a compatibility test.

ECONOMIST: Computer programming