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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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This download installs Visual Studio 2010 Service Pack 1 (SP1). This service pack release addresses issues that were found through a combination of customer and partner feedback, as well as internal testing. These service packs offer Visual Studio users improvements in responsiveness and stability, as well as completes some high-impact scenarios requested by customers. The full list of updates included in this service pack can be found here.

Important:
Visual Studio 2010 Service Pack 1 (SP1) will upgrade all editions and languages of Visual Studio 2010 you have already installed. If you install any other editions or languages of Visual Studio 2010 after SP1, you must reapply SP1.
If you installed Visual Studio 2010 Service Pack 1 Beta, you should not uninstall it before installing this release of SP1.
Prior to installation, you should carefully review the readme to be aware of any known issues with this release.
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MySQL是现在最流行的开放源代码数据库.绝大多数PHP网站的数据库后台都是采用这一数据库.是一个多线程的,结构化查询语言（SQL）数据库服务器.MySQL 的执行性能非常高,运行速度非常快,并非常容易使用.是一个非常捧的数据库.

近日，关于Oracle收购Sun后MySQL将如何发展的问题可谓是热点新闻，很高兴能够看到这个时候mysql还能出个新版 本，而原来的 MySQL 5.4 在官网上已经没有链接，看来是升级为 5.5 版本了，官网上同时还提供一个从 5.4 升级到 5.5 的指南。MySQL 5.5.0是所谓的里程碑版本，这次带来了一些有趣的东西，按照重要程度（我主观上的）列一下:
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QQ词典是腾讯公司推出的一款桌面词典软件。QQ词典以其清爽的界面、丰富的词库，为您提供海量词汇的丰富释义，包括词语的基本释义、网络释义和例句、百科内容等。同时，QQ词典强大、灵活的屏幕取词功能，带给您无干扰的全新取词感受。

版本最新特性:
1.增加生词本，帮助记录生词。
2.首页增加生词提醒功能，按照曲线提醒记忆生词。
3.支持生词本导出为txt格式。
4.支持其它常用词典软件的生词本导入至QQ词典。
5.支持设置字体大小。
6.单击候选栏单词时，显示详细解释结果。
7.解决了热键设置为无时，无法保存的问题。
8.解决了Win7下查询单词时，程序崩溃的问题。
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Microsoft Mathematics provides a set of mathematical tools that help students get school work done quickly and easily. With Microsoft Mathematics, students can learn to solve equations step-by-step while gaining a better understanding of fundamental concepts in pre-algebra, algebra, trigonometry, physics, chemistry, and calculus.

Microsoft Mathematics includes a full-featured graphing calculator that’s designed to work just like a handheld calculator. Additional math tools help you evaluate triangles, convert from one system of units to another, and solve systems of equations.
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