Google App Engine 可让您在 Google 的基础架构上运行您的网络应用程序。App Engine 应用程序易于构建和维护，并可根据您的访问量和数据存储需要的增长轻松扩展。使用 Google App Engine，将不再需要维护服务器：您只需上传您的应用程序，它便可立即为您的用户提供服务。
您可以使用 Google 企业应用套件通过自己的域名（例如 http://www.example.com/）提供应用程序。或者，您可以使用 appspot.com 域上的免费域名来为您的应用程序提供服务。您可以与全世界的人共享您的应用程序，也可以限制为只有贵组织的成员可以访问。
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The Windows Phone Software Development Kit (SDK) 7.1 provides you with all of the tools that you need to develop applications and games for both Windows Phone 7.0 and Windows Phone 7.5 devices.
The Windows Phone SDK includes the following
Microsoft Visual Studio 2010 Express for Windows Phone
Windows Phone Emulator
Windows Phone SDK 7.1 Assemblies
Silverlight 4 SDK and DRT
Windows Phone SDK 7.1 Extensions for XNA Game Studio 4.0
Microsoft Expression Blend SDK for Windows Phone 7
Microsoft Expression Blend SDK for Windows Phone OS 7.1
WCF Data Services Client for Window Phone
Microsoft Advertising SDK for Windows Phone
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With the Microsoft Surface 2.0 SDK, you can easily create applications to take advantage of the next generation Surface computing device. The applications you create can be adapted for other Windows 7 touch-enabled devices as well.
Development platform that delivers familiarity and innovation opportunity:
• Build upon Windows 7, NET 4.0 and WPF 4.0 and integrates with Visual Studio 2010
• Benefit from consistency in experience across Windows 7 devices with the Surface multi-touch controls.
• Develop multi-user, multi-touch and object interaction unique to Surface 2.0 – innovative experiences that excite users and customers.
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