No need to manually upgrade to a new version every time. And I don't have to go through a lengthy install process to use my web apps.

有了网页应用，我们就没有必要每次都手动升级到新版本，也没有必要花费大量的时间去安装应用程序。

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A script might also perform operations to upgrade existing software to a new version.

脚本还可以执行操作来将现有软件升级到新版本。

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Once the incremental upgrade process is underway, defining new application servers on Version 5 nodes is not allowed.

一旦增量升级过程已经在进行中，就不允许在版本5的节点上定义新的应用程序服务器。

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Will the spring 2011 Playstation user buy a new upgrade-version console ten years from now?

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Boeing is likely to seek approval from its board as soon as next month to sell a new version of the company's 777 jetliner, following years of work to upgrade its best-selling plane.

WSJ: What's News

And later this year, when the hundreds of millions of people who have Adobe Flash are prompted to upgrade to the latest version, they'll have the option to download the new Adobe Media Player.

FORBES: Magazine Article