Apple, which approves every app before putting it in the store, gets 30% of any third-party app sales.

苹果会在每款应用程序上架前进行审核，然后从第三方软件的销售额中获得30%的提成。

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Everyone wants to be a part of Apple's iTunes Marketplace and App Store, from Hollywood movie studios to third-party developers, but Sony wants to be in that position.

不论是好莱坞的电影工作室还是第三方程序开发者，所有人都希望加入苹果公司iTunes商店和程序市场。索尼公司对此已窥探很久。

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The music portion is called "iTunes in the Cloud". ICloud also includes 5gb of free storage for items outside the App Store and iTunes Store, like documents managed by third-party software.

负责音乐的那部分称为“云端中的iTunes”，iCloud也包括5 GB的免费存储空间来存放各种除app Store和iTunes Store以外的第三方软件，如文件管理器。

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In other words, a third-party app store works less like a storefront and more like a app store functions less like a storefront and more like a catalog (indeed, much of their revenue comes from Web ads and commissions for referred downloads).

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Third-party app stores are the second category of external enterprise app store.

FORBES: How Many Kinds of Enterprise App Stores are There Today?

The App Store provides third-party developers a storefront from which they can market and sell their wares.

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