THE BEST FREE FIREWALL SOFTWARE

THE BEST FREE FIREWALL SOFTWARE

What is a firewall ? What is and especially what are the best free firewall in circulation in 2010 ? In this post I will describe what is a firewall, but follow me, because in the next few articles I describe, in detail, at the technical level, what they are.

A firewall is software (also hardware) that allows effective control of virtual gates through which, our PC communicates with the Internet. Through these gates the data are "packaged" and sent over the network. Here is an example of ports that are commonly used :

Gate 80 : used by browsers that we use to surf the web.

Gate 21 : used for FTP connections that programmers know well. Through this door we can connect, using a dedicated program, to the web space that contains the material of our website. (pages, photos, music, articles, etc ...).

Gate 119 : used to travel various news on the web.

Gate 25 : used for the transmission of email in our inbox.

Gate 110 : used for receive our e-mail.

But there are other virtual firewall gates.

But why protect these ports through a firewall ? Simple, because, through the gates, hackers can "creep" and install spyware and other malware trying to steal sensitive information and important data than groped to ruin our system and lock it. Be careful, though. Firewall is not an antivirus, whose task is to find and protect us from various malware, deleting them. Firewall protects our connections with the network.

Here is a list of the best free firewall software, for PC, among the best around. Your operating system firewall (included in it) is not as effective and powerful as these :

1. OUTPOST FIREWALL FREE
2. COMODO FIREWALL FREE
3. ASHAMPOO FIREWALL FREE
4. ZONE ALARM FIREWALL FREE
5. ONLINE ARMOR FIREWALL FREE

OUTPOST FIREWALL FREE :

1. Simple user interface with a graphic layout well done. 
2. Protection from hackers and data theft of identity. 
3. Continuous monitoring of incoming and outgoing connections. 
4. Easy installation with system resources and CPU minimized. 
5. Update function in real time.

It's definitely a firewall between the best and is freeware. Always constantly updated by the software company that created it. Very powerful and effective in attempts to block entry of hackers.

DOWNLOAD HERE

COMODO FIREWALL FREE :

1. Simple and efficient user interface.
2. Quick installation with minimum resources used.
3. Choice to install only the firewall, the antivirus or both.
4. Real-time control of invasion attempts.
5. Continuous monitoring of virtual gates.
6. Update program in real time.
7. Updated for Windows 7 to 32 and 64 bits.

A very good product, in addition, the characteristic of having FIREWALL + ANTIVIRUS including inside. A good protection for those who want to install two software in one.

DOWNLOAD HERE

ASHAMPOO FIREWALL FREE :

1. Quick and easy installation.
2. Intuitive user interface and easy navigation.
3. Various permissions to apply.
4. Effective protection on the LAN web.
5. Alert function in case of hacking attempt. 
6. Minimal use of system and CPU resources.
7. Complex settings for advanced users.

The software company that produced this firewall has created numerous other products for various utilities. His reputation is known and that is why, after I've tried, I recommend it to you because it's really the best.

DOWNLOAD HERE

ZONE ALARM FIREWALL FREE :

1. User-friendly interface.
2. Quick and easy installation.
3. Protection from various types of viruses.
4. Continuous monitoring of in and out web traffic.
5. Various settings for permissions.
6. System stability through its proper use.

Zone Alarm is used by many users for its efficiency, its continuous updating and its features settable for older and more experienced users. Do you want to choose a firewall with security ? Choose Zone Alarm. Aguarantee !

DOWNLOAD HERE

ONLINE ARMOR FIREWALL FREE :

1. Fast and very easy installation.
2. Effective protection during the use of prepaid cards on the Web.
3. Effective protection of important information that you possess on hard disk.
4. A few system resources used during operations.
5. Effective spyware control trying to install.
6. Network flow control.
7. Possibility of setting the Startup Programs.
8. Updated for the Windows 7 operating system to 32 bits and 64 bits.

This is also great. Less performance of others, but if your favorite will cause problems or be incompatible with the antivirus software you have installed, then you might try FREE ONLINE ARMOR FIREWALL.

DOWNLOAD HERE

There are many other firewalls, but these are among the best freeware. Do not forget that, even though some, like COMODO, allow a virus protection, a software of this kind must always be coupled with an excellent antivirus. Read my review on the best FREEWARE ANTIVIRUS 2010.

Remember though: the protection of our PC can never be 100% !

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