Android是基于Linux内核的软件平台和操作系统，是谷歌在2007年11 月5日公布的手机系统平台，早期由谷歌开发，后由开放手机联盟开发。它采用了软件堆层的架构，主要分为三部分。低层以Linux内核工作为基础，只提供基本功能；其他的应用软件则由各公司自行开发，以Java作为编写程序的一部分。另外，为了推广此技术，谷歌和其它几十个手机公司建立了开放手机联盟。
Google今日在香港发布了Android 4.0系统，并面向程序员发布了开发工具包，现已可以在Android开发中心下载。
新的SDK支持移动数据控制、面部识别、高分辨率图像、增强共享等功能，详细信息请参看开发者中心页面：
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Microsoft SQL Server 2008 Service Pack 3 (SP3) is now available for download. While keeping product changes contained, we have made significant investments to ease deployment and management of Service Packs. A few key enhancements for customers in Microsoft SQL Server 2008 Service Pack 3 are :
·Enhanced upgrade experience from previous versions of SQL Server to SQL Server 2008 SP3. In addition, we have increased the performance & reliability of the setup experience.
·In SQL Server Integration Services logs will now show the total number of rows sent in Data Flows.
·Enhanced warning messages when creating the maintenance plan if the Shrink Database option is enabled.
·Resolving database issue with transparent data encryption enabled and making it available even if certificate is dropped.
·Optimized query outcomes when indexed Spatial Data Type column is referenced by DTA (Database Tuning Advisor).
·Superior user experience with Sequence Functions (e.g Row_Numbers()) in a Parallel execution plan.
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Unlike web browsers — Internet Explorer 8, Firefox or Chrome, Microsoft Office does not use a single window to hold multiple files for viewing and editing. The product lines of Office Tab improve the ability of Microsoft Office, and bring the tabbed user interface to Microsoft Office 2003, 2007 and 2010 (includes Word, Excel, and PowerPoint).
Open, read, edit and manage multiple Office documents in a tabbed window
Easy to use, just like IE 8, Firefox and Google Chrome.
Based on Microsoft Office-Add-in technology.
More Functions help to improve efficiency.
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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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Kindle for PC is a free application that lets you read Kindle books on your PC.
Read Kindle Books on Your Computer
Get the best reading experience available on your PC. No Kindle required
Access your Kindle books even if you don’t have your Kindle with you
Automatically synchronizes your last page read and annotations between devices with Whispersync
Create new highlights, notes, and bookmarks and manage those created on your Kindle
Search for words or phrases within the book you’re reading
Use the built-in dictionary to seamlessly look up the definitions of English words without interrupting your reading.
Full screen reading view, color modes, and brightness controls offer an immersive reading experience
Real page numbers for thousands of books in the Kindle Store. Now you can easily reference and cite passages, and read alongside others in a book club or class.
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Adobe Flash Builder 4（之前称为 Adobe Flex Builder）软件可以帮助软件开发人员使用开放源 Flex 框架快速开发跨平台富 Internet 应用程序 (RIA) 和内容。它包含对智能编码、调试及可视设计的支持，提供功能强大的测试工具，这些工具可以提高开发速度并创建出性能更高的应用程序。
主要新功能
以数据为中心的开发：检查 Java、PHP、Adobe ColdFusion、REST 和 SOAP 服务，在新的“Data/Service”（数据/服务）资源管理器中显示方法和属性。使用简单的拖放方法将方法绑定到 UI 组件。 More
The all-in-one Symbian, S60 platform, and S60 device SDKs enable the development of applications using Qt, C++, Java™ technology, and web technology. The SDKs include all the key resources needed for applications development, such as documentation, API reference, examples, and an emulator. An IDE is not included.
ActivePerl
The Symbian^3 SDK for Nokia Devices includes the installer for the version of ActiveState ActivePerl required to build applications with the abld tool in all Symbian and S60 SDKs at ..\epoc32\tools\distrib\ActivePerl-5.6.1.635-MSWin32-x86.msi.
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请使用 Producer for PowerPoint 捕捉和同步音频、视频和图像，然后就可以预览并将多媒体演示文稿发布到任何地方，以便使用 Web 浏览器进行查看。Producer for PowerPoint 是该深受用户喜爱的加载项的后续版本，适用于 PowerPoint 。Producer for PowerPoint 为用户提供了许多强大的新功能，它可轻松实现音频、视频、幻灯片和图像的同步，从而可以让用户创建出迷人而高效的多媒体演示文稿。Producer 2003 为内容和媒体专业人士以及普通 PowerPoint 用户提供了大量新的内容创作功能。
支持的操作系统： Windows 2000 Service Pack 3; Windows 7; Windows Vista; Windows XP
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Microsoft Visual Studio 2010 Tools for Office Runtime (VSTOR 2010) 可再发行组件包会安装 Visual Studio Tools for Office Runtime，必须安装后者才能运行使用面向 .Net Framework 4.0 版的 Visual Studio 2010 项目生成的解决方案。VSTOR 2010 与 .Net Framework 3.5 兼容，并支持 Office 2010 和 Office 2007。
有关 VSTOR 2010 的更多信息，请通过 Visual Studio 访问 Office 开发中心。
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Microsoft Visual C++ 2010 Redistributable Package 会为 Visual C++ 库安装必要的运行时组件，使用户能够在未安装 Visual C++ 2010 的计算机上运行使用 Visual C++ SP1 开发的应用程序。
此软件包安装 C 运行时 (CRT)、标准 C++、ATL、MFC、OpenMP 和 MSDIA 库的运行时组件。对于支持并行部署模型的库（CRT、SCL、ATL、MFC、OpenMP），这些运行时组件被安装到支持并行程序集的 Windows 操作系统的本机程序集缓存（也称为 WinSxS 文件夹）中。有关受支持的 Visual C++ 应用程序部署方式的更多信息，请单击此处。
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