Microsoft Security Essentials Vista 64-bit Windows 版

McAfee Labs Stinger

Avast Premium Security

Kaspersky Anti-Virus

Dr.Web CureIt!

Comodo Antivirus

MWAV Toolkit Utility

F-Prot Antivirus for Windows

Roboscan Internet Security Free (32bit)

Roboscan Internet Security Free (64bit)

360 Total Security

Microsoft Security Essentials Vista

Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software. Microsoft Security Essentials is a free app that is easy to install, with a simple user interface. The app is periodically kept up to date so you can be assured your PC is protected by the latest technology. The graphical interface informs you when your PC is secure; when you're green, you're good. It's that simple. Microsoft Security Essentials runs quietly and efficiently in the background so that you are free to use your PC the way you want - without any interruptions or long computer wait times.

360 Total Security Essential

QIHU的360 Total Security Essential（以前称为360 Internet Security）是一种高质量的免费防病毒产品。 该软件轻松执行基本功能，并具有简洁的用户界面，具有现代而又简单直观的感觉。 360 Total Security Essential安装快速，并且是一个相对较轻的程序，不会阻塞系统。 360 Total Security Essential使用最先进的防病毒保护功能，该功能由360 Heuristic Engine，360 Cloud Engine和Bit-Defender提供支持。借助软件背后的这种强大功能，您可以通过实时保护和主动防御确保您的PC是安全的。 360 Total Security Essential的高级功能包括：安全浏览，隐私保护和沙盒。 360 Total Security Essential也包括自动更新和主题支持。 对于具有高级功能的高质量安全产品而言，QIHU的360 Total Security Essential就是您的最佳选择。

Microsoft Security Essentials XP

Microsoft Security Essentials为您的家用PC提供实时保护，以防御病毒，间谍软件和其他恶意软件。 Microsoft Security Essentials是可以从Microsoft免费下载的，易于安装，易于使用且始终保持最新状态的下载，因此可以确保您的PC受最新技术保护。很容易判断您的PC是否安全-绿色时，您就很好。就这么简单。 Microsoft Security Essentials在后台安静高效地运行，因此您可以随意使用基于Windows的PC，而不会出现中断或长时间的计算机等待时间。

Google Chrome

Google的顶级免费浏览器

DuckDuckGo Privacy Essentials (Chrome)

通过 DuckDuckGo 隐私必备工具增强您的浏览体验

Nexus

The Winstep Nexus Dock is a FREE professional dock for Windows. With Nexus, your most frequently used applications are only a mouse click away - and Nexus turns working with your computer into a fun and exciting experience. The Nexus dock provides one-click access to frequently used applications, folders and documents. Main features: Display running applications on the dock with task grouping, filtering and icon customization options. Display system tray on the dock as single or grouped icons. Blur-Behind and colorization of dock backgrounds. Monitor active connections and bandwidth usage with Net Meter module. Get weather forecast for over 39,000 cities world-wide. Multiple mouse over effects: zoom, swing, bounce and more! Live icon reflections and animated water-like effects for reflections and dock backgrounds. Easily change appearance of icons of running programs and shortcuts by drag & dropping PNG, ICO and TIF files directly into the icon. Multi-monitor support. Compatible with skins for all 3rd party docks.

DEV-C++

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.

Betternet Free VPN

Betternet是Windows专用的VPN，没有广告，也没有注册。 Betternet允许您匿名浏览Web，而不必担心被政府或ISP跟踪。您的IP将被更改，并且没有人可以跟踪您在Internet上的活动。 主要功能包括： 它是永远免费的。 它支持Windows 10、8.1、8、7。 无需信用卡。 无需注册或登录。 没有保存任何用户的日志。 简单的一键式连接。 它将您连接到最快的服务器。 Betternet使您可以访问所在国家/地区，学校或工作地点中整个被阻止的网站。您可以取消阻止Facebook，Twitter，Youtube和其他社交网络，并绕过政府的审查制度。 当您连接到公共wifi热点，蜂窝数据网络和其他公共场所时，Betternet可以保护设备的连接。 它就像免费代理一样工作，但更加安全。您的密码和个人数据受到保护，并且免受黑客攻击。 Betternet速度很快：它会自动检测您的位置并将您连接到最近的服务器；结果，您的连接将比其他提供商快得多。

VirtualBox

VirtualBox是用于x86硬件的通用完整虚拟机。它面向服务器，台式机和嵌入式应用，现在是唯一具有开放源代码软件的专业质量的虚拟化解决方案。 VirtualBox的一些功能包括： 模块化。 VirtualBox具有极其模块化的设计，带有定义明确的内部编程接口和客户端/服务器设计。这使得一次从多个界面控制它变得容易：例如，您可以在典型的虚拟机GUI中启动虚拟机，然后从命令行或远程控制该计算机。 VirtualBox还附带了完整的软件开发工具包：即使它是开放源代码软件，您也无需破解源代码即可为VirtualBox编写新界面。 XML中的虚拟机描述。虚拟机的配置设置完全存储在XML中，并且与本地计算机无关。因此，虚拟机定义可以轻松地移植到其他计算机。

Essential Nettools

Essential Nettools - 网络扫描工具

Universal USB Installer

通用USB安装程序（UUI）是一个实时Linux USB创建工具，可让您从一系列Linux发行版中进行选择，以添加到USB闪存驱动器中。 通用USB安装程序易于使用；只需选择一个Live Linux发行版，选择ISO文件，然后选择您的Flash Drive，然后单击Install。完成后，您将具有可引导的USB闪存盘，其中已安装了所选的操作系统，可以开始运行。 如果您不知道，Linux的“实时”发行版可以很好地了解开放源代码OS。通用USB安装程序为直接从CD引导Linux所带来的问题提供了一种简单的解决方案。实时Linux CD有其自身的问题。光学介质很慢，并且也是只读的。这在某种程度上限制了您配置操作系统的能力。另外，当今许多超便携式笔记本电脑和上网本都没有光驱！ 闪存驱动器比任何光学介质都快得多，并且可以轻松写入。它也可以在当前所有带有标准USB端口的PC上使用。 通用USB安装程序是一个很棒的工具，可以通过多种不同方式使用。它非常易于使用，相对轻巧，并且支持大量Linux版本，包括Ubuntu和Debian。总体而言，通用USB安装程序是在PC上运行Linux操作系统的最简单方法之一。

LINE

LINE allows you to share photos, videos, voice messages, contacts and your location information easily with your friends. You can get the latest news and special coupons for popular artists, celebrities,brands and TV shows. With LINE you can exchange free instant messages with friends whenever and wherever you like, with one-on-one messaging and group chats. LINE is available on all popular smartphone devices:iPhone, Android, Windows Phone, Blackberry and even on your PC. KEY FEATURES INCLUDE LINE Stickers: More fun and expressive chats, with over 10,000 stickers and emoticons. Timeline:Use Timeline to share texts, photos,videos, and stickers to exchange stories with your close friends. Snap Movie:Create top quality videos in just 10 seconds! You can add cool background music and share with friends. Add friends easily: Quickly add friends using the "Shake It!" function, a QR code, or a LINE ID. Looking for the Mac version of Line? Download it here.