VPN (Virtual Private Network) is currently the best way to encrypt the Internet connection in order to greatly increase our digital privacy and online security. Speaking of VPN services, there are many such applications. But their stability and speed are often the primary reason for limiting their spread.

As is known to all, the serious network blockade and censorship in Mainland China (namely the GFW founded in 1998) has given rise to numerous excellent proxy software from China, including but not limited to: Freegate, UltraSurf, SoftEther VPN, GoAgent, Shadowsocks, cow, Lantern, and more. Among them, Shadowsocks (AKA: 影梭) is a free, open-source, cross-platform, encrypted, and secure small proxy project from China. It uses the SOCKS5 proxy protocol (similar to SSH tunnel), and runs very, very fast. In China and many other countries, it's widely used to break through the GFW-like Internet blockade and censorship and access the disturbed, blocked, or shielded web sites and web services around the world, such as Google, YouTube, FaceBook/Twitter, and more.

With the popularity of Linux applications on the server side, Linux system management increasingly relies on the remote control. Among various remote login tools of the same type, PuTTY absolutely deserves to be called one of the best that are very suitable for remotely administrating Linux servers by webmasters or administrators.

What is F.r.e.e.g.a.t.e? (Here, AppNee gave it a new name - Blue Back White Dove, short for BBWD). How to use? Where can you download it? Now, I will introduce this powerful proxy freeware to you all.