Best Free Firewall For Windows 7, Windows Vista and Windows XP

To protect our computers from viruses, malware, spyware, rootkits and all those other evil programs that can infect and destroy or steal important files, there are many solutions available to us. One of the compulsory tools for heavy internet users is firewall. Even though most Windows machine comes with pre-installed Windows firewall many savvy computer users tend to use external firewall software to protect their computers from outside intruders. This post is an overview of five best free firewalls fror Windows 7. Not exactly for Windows 7 because they are also compatible with previous Windows versions. Since many now have switched to the latest version of Windows I would only discuss the best free firewall  for Windows 7, at least in my opinion.

For those unfamiliar with firewall here is the definition. What is firewall? Firewall is application that serve as a gateway between traffic in and out of your computer, filtering out incoming and outcoming data on your  connection.

Bellow are top 5 best free firewall for Windows 7, Vista and XP

1. ZoneAlarm Firewall:

Zone Alarm firewall is one of the most popular, powerful firewalls. Its maker claims that their  software is the most downloaded firewall  on the market. You may use Zone Alarm  firewall  for free yet if you want additional protections such as anti virus and complete internet security you may purchase the paid package containing anti virus, anti malware, anti rootkit, other enhanced internet security features.  Many beginner users may find using  Zone Alarm alarm quite tricky to use its advanced features yet as you become more familiar with its user interface you will fall in love with this software.  I personally use Zone Alarm on my Windows 7 computer. You can download Zone Alarm free firewalls for Windows 7 and Vista and Xp here

2. Comodo Firewall Pro:

It ‘s the most complete solution as an integrated antivirus and firewall for complete protection with a single product. It is free to use for personal use only. You may download Comodo Firewall Pro here.

3. PC Tools Firewall :

This is one of my favorite free firewalls to protect you against attempts by external programs to break into our system. It stands out among its similar firewall applications for its simple and intuitive user interface, protection against spyware attempts to sneak in search of sensitive. PC Tools Firewall plus is also continuously updated to cope with the latest hacker threats.You may download PC Tool Firewall here

4. Ashampoo Firewall:

Produced by a company that churns out  various  software utilities ranging from mp3 ripper to video editor. Ashampoo also has firewall program among its product range that has 38 million users according the data  released by the software company. Among key features of Ashampoo firewall are

1. Quick and easy installation.
2. User-friendly interface.
3. Ability to apply certain permissions.
4. Protection when browsing the network and LAN.
5. Functions to alert in case of unauthorized access.
6. A few system resources used.
7. Expert Mode setting for more complex functions.

You may download Ashampoo firewall here.

5. Online Armor Personal Firewall

Online Armor Personal Firewall is a firewall / HIPS developed by an Australian company Tall Emu and available in two versions, a freeware and shareware. The new version, just out, is compatible with Windows NT, 2000, XP and Vista and Windows 7. The freeware version has less functionality than the paid version, and is catered to beginner users, while the paid version allows you to create advanced rules.You may download online armor here

Those are the best free firewall for Windows 7, Windows Xp and Vista. You may try them yourself to find the best suited one for your needs.

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Filed under: Firewall

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