Freenet is a decentralized, censorship-resistant distributed data store originally designed by Ian Clarke. According to Clarke, Freenet aims to provide……Freenet is free software which lets you anonymously share files, browse and publish "freesites" (web sites accessible only through Freenet) and chat on forums, without fear of censorship. Freenet is decentralised to make it less vulnerable to attack, and if used in "darknet" mode, where users only connect to their friends, is very difficult to detect. A free-net was originally meant to mean a computer system which provides public access to a large number of resources including community information. For best performance, Freenet will run continually. It should not interfere with your computer usage, as it requires around 200MB of RAM and 10% of one CPU.