Psiphon software (version 3.177) is a free and open-source tool that allows s to by internet censorship and access restricted websites and content. It uses a combination of VPN, SSH, and HTTP proxy technologies to provide secure and private internet connections. The software also features a -friendly interface and can be easily installed on Windows, Android, and iOS devices. Additionally, Psiphon offers a range of customization options and can be configured to route traffic through specific countries or servers.