File sharing is a technology which publishers and Music Companies declare as illegal. It involves storing of a copy of file at more than one location, called the peer-to-peer network and downloading and sharing it. Obviously each user downloads pieces of files from different computers and not from a single server. This makes high availability and faster download times. If the file is stored on a single computer then it may become unavailable if the PC is down. Even IT industrialists are amazed at the creativity of whom they call pirates.