If you're already running Jing, you can check for the update by going to Settings and then clicking on Help (the question mark button). Then click "check for update."

如果你已经在使用Jing，你可以在设置(Setting)中点击帮助(问号按钮)，然后点击“检查更新(Check for Update)”。

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As its name implies, Windows update typically only checks for updates for Windows, unless you give it permission to also check for updates to other Microsoft programs.

正如其名字的含义，Windows Update通常仅检查Windows的更新，除非你给它许可也检查其它Microsoft程序的更新。

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For example, those systems can check whether or not work items exist and can update the work items with new data in response to status-changing events in the external systems.

例如，那些系统可以检查工作项是否存在，并使用外部系统中状态变更事件响应的新数据，来更新工作项。

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Still, we suspect that caveat won't stop owners from rolling the dice on an update check for their TiVo every day over the next few weeks.

ENGADGET: TiVo Spring update brings new Netflix and YouTube experience

If you're sporting Android 4.1 Jelly Bean then one of its most notable features just got better, as an update for the Google Search update is enhancing Google Now (still getting adjusted? check the guide book for a list of commands) functionality in a few key ways.

ENGADGET: Google Now update brings public safety alerts, lets sports fans manually pick teams and adds movie listings

For more information check out the Kindle software update page.

FORBES: Connect