The Psiphon 1.x source code is available here. With Psiphon 1.x, a user asks a friend to run a proxy and can then access blocked sites via his or her friend's Internet connection. Psiphon 1.x is a light-weight web proxy designed to run on a home PC (MS Windows-based) with no central management component. NOTE: The Psiphon 1.x and 2.x are different projects with different aims andarchitectures. Please contact the project leader if you're interested in helping us take Psiphon forward. It allows users in regions with unrestricted Internet access to provide access to denied content to their friends, family, and associates in regions with restricted access. Psiphon is a simple to administer and user-friendly, web-based proxy application.