When you install or update software components, the management system determines which components are already on the device, and then installs only the missing components.

在安装或更新软件组件时，管理系统会判断设备上已经安装了哪些组件，然后只安装缺少的组件。

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System Center Essentials update management and software deployment components.

System Center Essentials更新管理和软件部署组件。

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The software update alert in Figure 7-4 displays the main message in emphasized (bold) system font and the explanatory text in small system font.

图7 - 4中的软件更新通知以系统粗体显示了主要信息，并使用小号系统字体显示解释性字体。

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All iPhone and iPad users are now forced to use the new map system when they update their software or buy the iPhone 5, which will come pre-loaded with the maps.

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Virtual Console for Wii U: A spring system update will add Virtual Console software to the Nintendo eShop for Wii U. The service will launch right after the spring update and will include a selection of NES and Super NES games, with Game Boy Advance games to be added in the future.

ENGADGET: Nintendo Wii U to get Virtual Console service this spring

The easiest way to bring in this update is to fire up Software Update and bring in all the updates your system needs.

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