Nodezilla is a peer-to-peer network written in C++ (core, aka Network Agent) and Java (GUI), and the GUI part is released under the GNU General Public License. It attempts to provide anonymity. Technically, Nodezilla is a secured, distributed and fault-tolerant routing system (aka Grid network). Its main purpose is to serve as a link for distributed services built on top of it (like chat, efficient video multicasting streaming, File Sharing, secured file store ...). It currently offers three services: