BeeThink IP Blocker blocks unwanted IP addresses based on IP blocklists. It monitors network activities in real-time and prevents the connection between a server/website and certain IP addresses or ranges of addresses. BeeThink IP Blocker is designed for P2P users and anyone else who wants to protect his or her computer from unauthorized searches instigated by private agencies and corporations. It keeps safe when using P2P programmes such as Limewire or any of the various BitTorrent programmes. This programme supports many IP list formats, such as P2P filter plaintext format file, Emule IP filter data file, and Apache's .htaccess file. If users want to know where their computers communicate, the 'IP address look up' programme will tell them more. Meanwhile, users can easily build up their blacklist or whitelist by simply clicking. Version 1.1 supports Windows 2000, XP, 2003, 2008, Vista, Windows 7, in 32-bit and 64-bit.