Best Free Windows Computer Antivirus Software 2013

Using Antivirus on your PC helps you in detecting many threats.Daily new threats are created by hackers to theft the important information (bank details) from Users.To detect and destroy this threat you antivirus should be updated regularly. Antivirus Software just gives you additional layer of protection But it wont guarantees you hundred percent protection.(As many new threats are created daily).Today i will give list of Antivirus Software which gives maximum protection to your PC from Security issues.

Top 8 and Best Computer Antivirus Application 2013

1)Avast Antivirus 

Computer Antivirus Software 2013


Avast Antivirus has all features which make it to be in Top list.
Avast Antivirus engine blocks viruses,malware and spyware.It is capable of detecting threats which are not known previously.Stays up to date through more than 200 daily virus updates.
One important thing to stress is online security.Avast provides best online solution in the industry.Blocks hacker attacks, protects your data and your identity with Firewall.
Antispam.Remote assistance is one more feature we have to talk about.
2)Avira Antivirus

Computer Antivirus Software 2013


Avira Free Antivirus is best antivirus in 2013. Avira helps you in destroying viruses,Trojans, worms,spyware,adware and many types of malware. Best Anti Malware tool available in the market.
System Requirements:
Windows 7,Windows Vista,Windows XP,Linux
RAM
Minimum 1024 MB RAM for Windows 7
Minimum 512 MB RAM for Windows XP
One negative thing about Avira Free AntiVirus 2013 is the configuration you have to complete after installation.It is some what difficult for new computer User.
Main Features:Real Time Protection,Anti Spyware,Browser Tracking Blocker,Website Safety Advisor.
3)Bitdefender Antivirus 

Computer Antivirus Software 2013


Bitdefender Antivirus is ahead of all its competitors and is best free antivirus program.
Bitdefender Antivirus’s configuration setup is very easy and uses less system resources.THis feature makes your Computer Works faster without over load.
System Requirements
Windows 8,Windows 7,Windows Vista,Windows XP.
Main Features: Antivirus,Safe shopping,Identity protection,Antispam,Parental Control,Tune-Up,Firewall,Online Storage,Facebook guardian,Device Anti-Theft
4)AVG Antivirus Free

Computer Antivirus Software 2013


AVG Free Antivirus has many good feature for its users.Features include powerful antivirus engine, email scanner,identity theft protection, and Link Scanner Surf-Shield to keep you safe online.Email Scanner detects all the vulnerable threats coming to you can destroys them with ease.Identity theft protection is specially designed to increase your online security and safeguards your personal information.AVG Antivirus interface is little complex one,as there are lots of tiles, buttons and menu entries.But it is user friendly. 
5)Norton Antivirus 2013

Computer Antivirus Software 2013


Symantec developed Norton Antivirus and is one of the best antivirus.It protects the computer system against viruses, worms, bots,malware and spyware.Very easy to install and use with user friendly interface.Good Customer Support is additional feature which keeps it in top list.Just Install Norton Antivirus on your PC and it will take care of all the threats.
6)Kaspersky Antivirus 2013

Computer Antivirus Software 2013


My favorite antivirus and of course one of the best in the market.Works against and detect all the security threats.Very helpful in scanning your PC and detects Virus,worms,Malware and spyware.It would get updated automatically.Deletes the security vulnerable files automatically (of course it would ask you before deleting) and gives you extra layer of protection.Just give it a try and you will love it definitely.
7)Comodo Internet Security 2013

Computer Antivirus Software 2013


Comodo Internet Security is one of the best it is available for the free.It gives you multi-layered security that keeps hackers out of your PC.Internet Security is combination of antivirus,firefall,advanced host intrusion prevention and automatic sandboxing of unknown files.It offers 360° protection (complete).Even you can upgrade to Pro version for 19.99$ per year.
System Requirements for Comodo Internet Security:
Windows 7,Windows Vista,Windows XP SP2, Windows 8, 152 MB RAM and 400 MB Free space.
Comodo Internet Security Features
Antivirus:Powerful antivirus which detects and destroy any malware in your PC.
Anti-Spyware:Special Spyware detector to destroy the Spyware threats.
Anti-Rootkit: Scans, detects  and removes rootkits from your PC with ease.
Bot Protection: Prevents malicious software turning your PC into a zombie.
Defense : Protects critical system files and blocks malware before it installs on your PC
Memory Firewall: Cutting-edge protection against sophisticated buffer overflow attacks.
Anti-Malware Kills malicious processes before they can do harm.
8)Microsoft Security Essentials
Microsoft Security Essentials is one of the best free antivirus programs.Fantastic antivirus program that protects you from all sorts of malware and updates automatically.
Microsoft Security Essentials:Windows 7, Windows Vista, and Windows XP. The anti-malware protection in MSE is part of the built-in Windows Defender tool in Windows 8.
Main Features:Comprehensive malware protection,Available in 33 languages ,Simple free download, 
Protects your PC quietly in the background.