Norton released Norton AntiVirus 2010 beta and Norton Internet Security 2010 beta which is available for download (Free for 14 days). Norton AntiVirus and Internet Security 2010 beta comes with lot improvements and enhancements.

Microsoft unveiled its new free anti virus software Microsoft Security Essentianls Beta for public formerly named “Morro“.

Panda introduced cloud based free antivirus software for windows operating system called Panda Cloud Antivirus . Panda Cloud Beta antivirus is light and easy to install with best protection for your PC.

We firmly believe that antivirus help us from vulnerable attack and protect us.

iAntiVirus a free antivirus for Mac operating system from PC tools. PC Tools iAntiVirus provides real-time protection and comprehensive system scanning to ensure your Mac remains safe and virus free.

ZoneAlarm is a famous free award winning software PC protection software Antivirus, Firewall etc..
The developer team of  ZoneAlarm Pro is giving away ZoneAlarm Pro software as a promoption with discounts for laptops and accessories.

Microsoft Windows Malicious Software Removal Tool checks Windows Vista, Windows XP, Windows 2000, and Windows Server 2003 computers for and helps remove infections by specific, prevalent malicious software including Blaster, Sasser, and Mydoom.

Trend Micro Internet Security Software is available for download with Genuine key which is valid for  3 years.

Antivirus is a software needed for every windows user to prevent infection from trojans or worms. Here i have listed some personal Free Antivirus software for your PC and Laptop.

Avast Home Edition – Avast home edition is a free anti-virus for home users which is for non-commercial purpose. Avast Home edition supports all Windows Versions.
AVG [...]

Kaspersky Internet Security 2009 License for 100 Days completely free.
This License was actually for Computer shopper Magazine readers only, but any one can grab this License by their direct linkSteps :

Follow the link below:
http://www.coverdisc.co.uk/cs249/kis/index.php
Enter all details and click Submit

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If you are using Avira Antivir personal Free Antivirus update your Anti virus software . Avira has updated their product AntivirAvira Antivir Looks new

Current Version Information
Product version 8.1.00.295 4/9/2008Search engine 8.01.00.32 4/17/2008Virus definition file 7.00.03.188 4/18/2008Control Center 8.00.00.27 4/15/2008Config Center 8.00.00.17 4/15/2008Luke Filewalker 8.01.02.12 4/15/2008Archive Library 7.06.00.03 4/8/2008AntiVir Guard 8.00.01.15 4/15/2008Filter 7.00.01.08 4/15/2008Scheduler [...]

Yesterday I have posted about Avira AntiVir PersonalEdition Classic one of our SubscriberMr. varghese mathew has asked about the license
The license is for a short period only.The License is automatically prolonged (Extended) before 4 weeks of expiration
Here is the proof of a screen shot