隐私安全 Security & Privacy
增加隐私保护与系统安全性 Enhance privacy protection and your OS secuirty
Acrylic DNS Proxy 
本地DNS代理，缓存DNS服务器回应并通过设置hosts文件防止恶意广告
A local DNS proxy which caches the responses coming from your DNS servers and helps you fight unwanted ads through a custom HOSTS file.
AdwCleaner 
免费清理工具，针对广告软件、PUP/LPI、恶意工具栏跟劫持软件
Free removal tool for adware, PUP/LPI, Toolbars and Hijacker.
BitDefender
正合适的防病毒保护
Outright protection against malware.
CCleaner 
官网 Official Site｜下载页面 Download Page
轻量PC优化工具，屡获殊荣
A light-weighted & award-winning PC optimization tool.
Comodo Firewall
个人防火墙与HIPS防护
Personal Firewall & HIPS protection
Cryptomator
官网 Official Site｜下载页面 Download Page
加密你的云端文件
Free client-side encryption for your cloud files
Encrypto
优雅地加密文件
Encrypt your files in an elegant way.
GlassWire
网络通信活动监视并可视化显示
Network security monitoring tool and analyzer that visualizes your network activity.
Huorong Security 火绒
病毒防护软件，PUA防护表现惊艳
A malware fighter performing amazingly on PUA protection.
Kaspersky Free 
卡巴斯基防病毒免费版，俄语国家与中国可用
Free edition of Kaspersky antivirus, available in China and Russian speaking countires.
KeePass
官网 Official Site｜下载页面 Download Page
开源密码管理器
Open source password manager.
LastPass
官网 Official Site｜下载页面 Download Page
强大的全能密码生成管理器，具有免费跨平台云同步
Powerful all-in-one password manager and keeper with free cloud sync across all platform.
NetLimiter
官网 Official Site｜下载页面 Download Page
网络通信控制与监视工具
Internet traffic control and monitoring tool
RevokeChinaCerts
吊销中国网络安全中心签发的SSL证书（属非法证书）
As its name: revoke China SSL certificates (illegal).
Sandboxie
基于沙盒的隔离软件
A sandbox-based isolation program.
Shadowsocks 影梭
官网 Official Site｜下载页面 Download Page
Socks5代理工具
Sock5 proxy
ShadowsocksR
A main fork based on Shadowsocks
基于Shadowsocks的主要分支之一
Simple DNSCrypt
简单的DNSCrypt管理工具
A simple management tool to configure dnscrypt-proxy.
XX-Net
网络代理工具
A web proxy tool.