Java 2 运行环境 (J2RE) 是在 Windows 系统上运行 Java 应用程序的重要软件。它为用户提供了一个 Java 虚拟机 (JVM) 和执行 Java 程序所需的库，从而有效地运行 Java 程序。通过确保与广泛的基于 Java 的 Web 应用程序的兼容性，J2RE 使得与依赖 Java 技术的在线服务的无缝互动成为可能。这使得它成为经常与 Java 依赖平台互动的用户的重要工具，显著提升了他们的浏览体验。
J2RE 专为最终用户而非开发人员设计，专注于提供运行 Java 应用程序所需的基本组件，而没有 Java 开发工具包 (JDK) 的附加功能。虽然对于依赖 Java 进行各种 Web 应用程序的用户来说，它是一个不可或缺的工具，但对于不涉及 Java 内容的用户来说，它可能没有好处。因此，理解其目的对于根据个人浏览习惯确定其相关性至关重要。
目前 Java 2 Runtime Environment 的 8 Update 421 版尚无任何更新日志信息。有时候，发布者需要一些时间才能公布该信息，过几天再回来看看有无更新吧。
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Java软件允许您运行以Java编程语言编写的称为“小程序”的应用程序。这些小程序使您比单纯地与静态HTML页面进行交互具有更丰富的在线体验。 Java插件技术是Java 2 Runtime Environment标准版（JRE）的一部分，可在流行的浏览器和Java平台之间建立连接。 Java允许应用程序通过网络下载并在受保护的沙箱中运行。沙盒上很容易施加安全限制。 许多跨平台应用程序也需要Java才能正常运行。
Java软件允许您运行以Java编程语言编写的称为“小程序”的应用程序。这些小程序使您比单纯地与静态HTML页面进行交互具有更丰富的在线体验。 Java插件技术是Java 2 Runtime Environment标准版（JRE）的一部分，可在流行的浏览器和Java平台之间建立连接。 Java允许应用程序通过网络下载并在受保护的沙箱中运行。沙盒上很容易施加安全限制。 许多跨平台应用程序也需要Java才能正常运行。
Dev-C++ is a feature rich IDE, which comes complete with compiler for creating software in C++. It is a fork of the original Bloodshed Dev-C++ environment. Key Features include: TDM-GCC 4.9.2 32/64bit. Syntax highlighting. Code completion. Code insight. Editable shortcuts. GPROF profiling. GDB debugging. AStyle code formatting. Devpak IDE extensions. External tools. Included in the Dev-C++ environment are all of the standard features that are necessary for writing, compiling, debugging, and executing programs written in C. Dev-C++ has been designed for the hard-core C++ programmer as it allows you to compose all of your source code without the simple features, which are common with most programming environments for beginners. Dev-C++ supports the following languages: Croatian, Romanian, Korean, French, Ukrainian, Dutch, Polish, Slovene, Latvian, Czech, Italian, Catalan, Greek, English, Portuguese, Slovak, Chinese (Traditional), Estonian, Galician, Bulgarian, Swedish, Turkish, Norwegian, Chinese (Simplified), Danish, German, Spanish, Russian, and Hungarian. Overall, Dev-C++ is great IDE to work with, if you don't need any advanced tools. It has all the basic things that you need. However, although it is an updated take on an older IDE, it still looks slightly dated.
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Adobe Flash Player is the high performance, lightweight, highly expressive client runtime that delivers powerful and consistent user experiences across major operating systems, browsers, and mobile devices. Adobe Flash Player is the choice of both individuals and organizations when it comes to a highly powerful and extremely adaptable multi-platform client runtime. Flash has many new features and continues to be the ubiquitous Web standard; this software is included with all major Web browsers. Adobe Flash Player supports several data formats including AMF, SWF, XML and JSON. The multimedia formats which are supported by Flash Player include .MP3, .FLV, .JPEG, .GIF, .PNG and .RTMP. Other supported features include accelerated graphics rendering, multi-thread video decoding and webcam support for StageVideo. Adobe Flash Player also enables greater privacy controls, utilizing protected HTTP Dynamic Streaming (HDS). Key features include: Advanced compression technology and multi-threaded video decoding provides High-quality, Low bandwidth video. Crisp artistic text, utilising an advanced text rendering engine. Stage 3D accelerated graphics rendering. Engaging Flash video, content and applications with full screen mode. Real-time dynamic effects consisting of numerous filters for Bevel, Glow, DropShadow, Blur, Displacement Map, Color Matrix, Convolution, Gradient Glow and Gradient Bevel. Blend modes, stroke enhancement and radial gradient. The versatility of Adobe Flash player is second to none, with animations that can incorporate both text and vector graphics. These animations typically do not take up large amounts of disk space and the contents of Flash animations can also be compressed to reduce their file sizes further. Adobe Flash Player is available across all major operating systems, tablets, smart phones and browsers, and it can deliver high quality digital content via a powerhouse package.
Java Development Kit是Java编程语言的官方开发套件。 Java Development Kit包含编译，调试和运行使用Java编程语言编写的applet和应用程序所需的软件和工具。 JDK有一组编程工具，包括javac，jar和archiver，它们将相关的类库打包到一个JAR文件中。此工具还可以帮助管理JAR文件，javadoc-文档生成器，可从源代码注释自动生成文档，jdb-调试器，jps-进程状态工具，显示当前Java进程的进程信息，javap-类文件反汇编程序，还包括其他组件。 主要内容包括： 开发工具 （在bin /子目录中）这些工具和实用程序将帮助您开发，执行，调试和记录以JavaTM编程语言编写的程序。 运行时环境 （在jre /子目录中）供JDK使用的Java运行时环境（JRE）的实现。 JRE包括Java虚拟机（JVM），类库和其他文件，这些文件支持以Java编程语言编写的程序的执行。 其他库 （在lib /子目录中）开发工具所需的其他类库和支持文件。 演示小程序和应用程序 （在demo /子目录中）带Java平台编程的示例和源代码。这些示例包括使用Swing和其他Java Foundation类以及Java平台调试器体系结构的示例。 示例代码 （在sample子目录中）带有某些Java API编程源代码的示例。 C头文件 （在include /子目录中）头文件，这些头文件支持使用Java本机接口，JVM工具接口和Java平台的其他功能进行本机代码编程。 源代码 （在src.zip中）构成Java核心API的所有类的Java编程语言源文件（即，用于java。*，javax。*和某些org。*包的源文件，但不用于com。 sun。*包）。提供此源代码仅供参考，以帮助开发人员学习和使用Java编程语言。这些文件不包括特定于平台的实现代码，并且不能用于重建类库。要提取这些文件，请使用任何常用的zip实用程序。或者，您可以在JDK的bin /目录中使用Jar实用程序：jar xvf src.zip。 JDK还带有完整的Java运行时环境。它由Java虚拟机和生产环境中存在的所有类库以及其他库，国际化库和IDL库组成。
Java Development Kit是Java编程语言的官方开发套件。 Java Development Kit包含编译，调试和运行使用Java编程语言编写的applet和应用程序所需的软件和工具。 JDK有一组编程工具，包括javac，jar和archiver，它们将相关的类库打包到一个JAR文件中。此工具还可以帮助管理JAR文件，javadoc-文档生成器，可从源代码注释自动生成文档，jdb-调试器，jps-进程状态工具，显示当前Java进程的进程信息，javap-类文件反汇编程序，还包括其他组件。 主要内容包括： 开发工具 （在bin /子目录中）这些工具和实用程序将帮助您开发，执行，调试和记录以JavaTM编程语言编写的程序。 运行时环境 （在jre /子目录中）供JDK使用的Java运行时环境（JRE）的实现。 JRE包括Java虚拟机（JVM），类库和其他文件，这些文件支持以Java编程语言编写的程序的执行。 其他库 （在lib /子目录中）开发工具所需的其他类库和支持文件。 演示小程序和应用程序 （在demo /子目录中）带Java平台编程的示例和源代码。这些示例包括使用Swing和其他Java Foundation类以及Java平台调试器体系结构的示例。 示例代码 （在sample子目录中）带有某些Java API编程源代码的示例。 C头文件 （在include /子目录中）头文件，这些头文件支持使用Java本机接口，JVM工具接口和Java平台的其他功能进行本机代码编程。 源代码 （在src.zip中）构成Java核心API的所有类的Java编程语言源文件（即，用于java。*，javax。*和某些org。*包的源文件，但不用于com。 sun。*包）。提供此源代码仅供参考，以帮助开发人员学习和使用Java编程语言。这些文件不包括特定于平台的实现代码，并且不能用于重建类库。要提取这些文件，请使用任何常用的zip实用程序。或者，您可以在JDK的bin /目录中使用Jar实用程序：jar xvf src.zip。 JDK还带有完整的Java运行时环境。它由Java虚拟机和生产环境中存在的所有类库以及其他库，国际化库和IDL库组成。
Python是一种动态的面向对象的编程语言，可以用于多种软件开发。它为与其他语言和工具的集成提供了强大的支持，并带有大量的标准库，并且可以在几天之内学会。许多Python程序员报告说他们的生产力得到了实质性的提高，他们感到该语言鼓励开发更高质量，更可维护的代码。 Python可在Windows，Linux / Unix，Mac OS X，OS / 2，Amiga，Palm掌上电脑和诺基亚手机上运行。 Python也已移植到Java和.NET虚拟机。 Python是根据OSI批准的开放源代码许可证分发的，该许可证使其可以免费使用，甚至用于商业产品。
There are numerous virtual environment provides on the market today, some put ease of use above functionality, other place integration above stability. VMware Workstation Pro is the easiest to use, the fastest and the most reliable app when it comes to evaluating a new OS, or new software apps and patches, in an isolated and safe virtualized environment. Key Features include: Powerful 3D Graphics - DirectX 10* and OpenGL 3.3 support. VMware Compatibility - Create one; Run anywhere on VMware software. vSphere and vCloud Air Support - Drag and drop VMs between environments. Restricted and Encrypted VMs - Protection and performance enhancements. Expiring Virtual Machines - Time-limited virtual machines. Latest Hardware Support - Broadwell and Haswell CPU support. Enterprise Quality Virtual Machines - 16 vCPUs, 8TB virtual disks, and 64GB memory. Enhanced IPv6 Support - IPv6-to-IPv4 NAT (6to4 and 4to6). Virtual Machine Video Memory - Up to 2GB. Enhanced Connectivity - USB 3.0, Bluetooth, HD audio, printers, and Skype support. High Resolution Displays - 4K UHD and QHD+ support. VMware Workstation Pro is a perfect choice for those of you who are a little skeptical about making the leap over to Windows 10. By utilizing an app like this, you'll get to try out all of Windows 10's new features in a safe sandboxed environment, without the need to install the OS natively. VMware Workstation Pro doesn't just support Microsofts OS, you can also install Linux VMs, including Ubuntu, Red Hat, Fedora, and lots of other distributions as well. Overall, Workstation Pro offers high performance, strong reliability, and cutting edge features that make it stand out from the crowd. The full version is a little pricey, but you do get what you pay for.
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关于 Windows Media Format 9 运行时文件
Comodo Internet Security is a free, security app that provides complete protection from virus attacks, Trojans, worms, buffer overflows, zero-day attacks, spyware and hackers. The app is multi faceted and combines powerful Antivirus protection, an enterprise class packet filtering firewall, advanced host intrusion prevention tools, configurable application control and anti-spyware. All in one powerful app. Key Features include: Antivirus: Tracks down and destroy any existing malware hiding in a PC. Anti-Spyware: Detects spyware threats and destroys each infection. Anti-Root-kit: Scans, detects & removes root-kits on your computer. Bot Protection: Prevents malicious software turning your PC into a zombie. Defense+: Protects critical system files and blocks malware before it can install. Auto Sandbox Technology: Runs unknown files in an isolated environment. Memory Firewall: Cutting-edge protection against sophisticated buffer overflow attacks. Anti-Malware: Kills malicious processes before they can infect your system. Overall, Comodo Internet Security features a friendly graphical user interface that can be navigated by users of all levels of expertise. It has a strong, robust firewall, a high quality Antivirus and stacks of other security tools that are all easy to configure; just 'set and forget'.
