Advanced Technology & Free Sygate Personal Firewall (http://soho.sygate.com ): Advanced user-friendly software that protects your personal computer from malicious hackers and other intruders.

Advanced Virus Firewall (http://www.virusmd.com ): Uses a Trojan firewall.

Agnitum Ltd. (http://www.agnitum.com ): Tauscan is a Trojan horse detection and removal program. Simple to install and use, it detects more Trojan horse programs than any other application of its kind and safely removes them from your system s registry. Tauscan is updated weekly and is compatible with all security/antivirus software. A 30-day trial is available.

Anti Spy Software (http://www.spy-software-solutions.com ): Anti Spy software will scan your system for spy ware, Trojans, and viruses, allowing you to delete them in seconds. Also provides a firewall and port scanner for ultimate protection.

Anti Spyware SpySweeper Download at SafestWare (http://www.safestware.com ): Anti Spyware, key logger, and spy software removal; hackers prevention; and Trojan remover tools. SafestWare protects you and your business from the new digital pests, thiefware, spyware, adware, Trojans, hacker tools, and many other malicious software.

Armor2net Personal Firewall (http://www.amor2net.com ): Personal firewall software that stops hackers and data thieves and protects your PC from Internet-borne threats. Only one Armor2net can meet your requirements in multiple fields of Internet security and Internet privacy, such as intrusion detection, monitoring net state, granting and denying access on a per-application basis, blocking the dangerous sites, and net lock. Stops pop-up ads. Removes spywares.

Astaro