NetManager Personal Firewall is simple, but very powerful firewall. The firewall continuously checks all your Internet traffic. If there is a suspicion that information sent to Internet or received from it may be dangerous for your computer or your confidentiality that transmission will blocked and you will get a notification about potentially dangerous traffic. You can decide whether to transmit this information or not. NetManager guards the "doors" to your computer-that is, the ports through which Internet traffic comes in and goes out. The firewall only lets traffic through the ports that you have specified can be used. No one can sneak into your computer through an unguarded port. Programs on your computer can't use unguarded ports to contact the outside world without your permission.

Nsasoft Network Traffic Emulator generates IP/ICMP/TCP/UDP traffic from clients to server to stress test servers, routers and firewalls under heavy network load. It is a very simple and fast program which can simulate client activity. The tool is designed with a user-friendly interface and is easy to use.

1Click Spam Shield is the solution for eliminating one of the biggest threats of the mailing systems,spam. Receive all your email safely and securely, all filtering being done, resulting in a clean Inbox with just solicited mail and no more junk. The powerful spam filter is compatible with almost all POP email clients, integrates automatically into Outlook and Outlook Express and removes spam, junk mail in the easiest and most professional way.

New from the makers of Spy Sweeper! Webroot Desktop Firewall offers great two-way protection. It keeps your data safe while also keeping hackers out! Novice users will appreciate the easy setup of Webroot Desktop Firewall, while experts can fine tune it to their advanced needs using the sophisticated features and options. The software is backed by free customer support.

FREE Comodo Firewall - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers. Safeguard your personal data through a simple user friendly single click interface offering full immunity to attack. Comodo Firewall helps you connect in a secure way to the internet and global networks. Total peace of mind is FREE!!