WordPress is an open source blog publishing application that is also used for basic content management purposes. The blog publishing application was first released in May 2003 by its co-founders Matt Mullenweg and Mike Little. The application is powered by PHP and SQL.  

  The Open Source FTP Software FileZilla, is a free, cross-platform FTP client. FileZilla is a small but powerful FTP client which includes a site manager to store all your connection details and logins, as well as an explorer style interface, that shows the local and remote folders which can be customized independently.

BitTorrent is a peer-to-peer file sharing protocol  and a Free Torrent Software used for distributing large amounts of data. BitTorrent has been one of the most common protocols for transferring large files over the last few years.

Miranda IM  is one of the most flexible Free Windows IM Client and messaging  application, designed for the Microsoft Windows operating system. It  is distributed under the General Public License.

The Free Peer-Peer Security Software PeerGuardian is an open source IP address blocker and a Free P2P Virus Protection software, that can prevent access to thousands of sites. It uses multiple, categorized lists and you can choose which type of sites you want to block, including spyware and malware related, advertising related and P2P file sharing [...]