
Peer Guardian PeerGuardian is a powerful yet petite firewall application especially designed for P2P users and anyone else who wants to protect his or her computer from unauthorized searches instigated by private agencies and corporations. PeerGuardian works by blocking and logging all TCP/IP connections to and from known IP ranges used by known P2P foes, such as the RIAA, MPAA, MediaForce, MediaDefender, BaySTP, Ranger, OverPeer, NetPD, and more. To make sure that the block-list used to block malicious connections is up to date; PeerGuardian uses an on-line block-list Database that is continuously updated on a daily basis -- so your privacy will remain safe while swapping files. PeerGuardian is compatible with all TCP/IP based file sharing applications, such as Kazaa, iMesh, LimeWire, eMule, Grokster, DC++, Shareaza, and more. In short, PeerGuardian is the must have tool for any file swapper. PeerGuardian is not advertising supported, nor does it require registration, and no information is collected from or about product users
Sygate Personal Firewall Pro 5 Full Version + Key - Sygate is one of the premier firewall companies. This is the full pro version with registration key. Norton bought out this company and they are no longer in business, but this is a copy of their last version.
Zone Alarm Pro 5.0.590.015 + Key Full Version +Key - Zone Alarm is a widely used free firewall. This is the Pro version with the registration Key
Black Ice Pro + Key Full Version +Key - Black Ice is a widely used free firewall. This is the Pro version with the registration Key.

Adware, Spyware, Trojan, Virus Tools
Microsoft Security Essentials Microsoft has finally developed and released a very good suite of security tools to clean and protect your PC. The best free anti virus option available for Windows PCs
Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.
Microsoft Security Essentials is a free* download from Microsoft that is simple to install, easy to use, and always kept up to date so you can be assured your PC is protected by the latest technology. It’s easy to tell if your PC is secure — when you’re green, you’re good. It’s that simple.
AVG Personal Latest Pretty Good Free anti-virus program
AVAST OK free antivirus program - free but registration is required
Malwarebytes Anti-malware - The best recovery program I have found for removing trojans, adware, viruses, or any other malware. Download and install this on your PC BEFORE you get attacked and it will be available to clean up. Many new malware types disable your ability to download security and anti-virus tools. This one cleans up the nasty conficker, fake security, and other malware.
Anti-Trojan 5.5 Trojan protection and removal tool
Trend Micro House Call Online Virus, Spyware, Trojan Scanner
Stinger this is the link to McAfee site where you can download and run stinger - good virus/trojan cleaner - updated frequently, so if u use this make sure u visit their site for recent updates before each use
VCleaner virus and trojan removal tool from AVG
Spyware terminator - tool for cleaning up spyware, adware, trojans, malware that may infect your system. Also blocks installation and has an auto update function to get new descriptions
spybotsd 1.5 - Spybot Search and Destroy - Spyware remover
Windows Defender - Adware, Spyware detection, removal, cleanup by microsoft - Very good free utility (available only to those running LEGAL copies of Windows)