This post gives you a brief description about the top five best free AntiVirus softwares available on web today. You can download them from there respective websites(download link given here).

  1. AVG Free Edition
    Top 5 Best Free AntiVirus Softwares!
    -Protection against viruses, spyware, adware and trojans
    -Protects in real time against poisoned web pages while you’re surfing
    -Real-time safety ratings for all search results in Google, Yahoo and MSN/Live search
    -and more!
  2. Avast Antivirus Home Edition
    Top 5 Best Free AntiVirus Softwares!
    -Anti-spyware built-in
    -Anti-rootkit built-in
    -Strong self-protection
    -Antivirus kernel
    -Simple User Interface
    -Resident protection
    -P2P and IM Shields
    -Network Shield
    -and more!
  3. Avira AntiVir Personal Edition
    Top 5 Best Free AntiVirus Softwares!
    -Avira AntiVir Personal Antivirus is a reliable free antivirus solution, that constantly and rapidly scans your computer for malicious programs such as viruses, Trojans, backdoor programs, hoaxes, worms, dialers etc.
    -Monitors every action executed by the user or the operating system and reacts promptly when a malicious program is detected.
  4. BitDefender
    Top 5 Best Free AntiVirus Softwares!
    -Virus scanning and removal – On demand scanning – Powerful scan engines ensure detection and removal of all viruses in the wild every time you need it.
    -Scheduled scanning – The Scheduler lets you plan ahead, and schedule full system/drive scans in the off hours, when you won’t be using your computer.
    -Immediate scanning – With just a right click you can check your files and folders.
    -Quarantine – By isolating the infected files in quarantine, the risk of getting infected diminishes. You also have the possibility to send these files for further analysis to BitDefender Labs.
    -Reports – When launching a scan you may choose to create a report file where you can see statistics about the scan process.
  5. PCTools Antivirus
    Top 5 Best Free AntiVirus Softwares!
    -Protects your PC as you are working, surfing and playing
    -Detects, quarantines, disinfects and destroys Viruses, Trojans and Worms
    -IntelliGuard™ protects your computer against threats in real-time
    -Automatically checks for frequent updates against the latest threats
    -Best of all it’s FREE. No catches, limitations or time-limits.