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01 January, 2013

Light and Best Antivirus for Windows XP

Light and best antivirus for Windows XP is here. After testing many other Antivirus software with best rating and good features, I see best among them is "Avast Antivirus". Many Users having PCs Pentium IV with Windows XP they feel difficulty for deciding which Antivirus software they should use and which version. As Windows XP is lite version Windows basically designed for Pentium III, Pentium IV and Dual Core PCs. And these PCs(Personal Computers) didn't have good specifications i.e RAM, Processor etc. So the software for these systems should be light means they should gain less memory in RAM and Hard disk.
In case of Antivirus, it is not so important for people using PC in home that they should have Antivirus with latest program version but thing that is important is Virus Definitions of that antivirus. And for Virus Definitions Update your PC should continuously connected to Internet. So the case we have is Antivirus that should be light and best for Windows XP.
So, I found the Best and Light Antivirus that is Avast Antivirus 5 for Windows XP and PCs like Pentium IV and Dual Core with RAM less 1GB. As other versions of Avast i.e version 6.0, 7.0 and 8.0 and 9.0 are best for PCs like core 2 duo, core i3, core i5 and core i7, that have at least 1 GB RAM. The only thing you have to do is for Avast Antivirus 5 is to update its Virus Definitions. Another Important thing for Avast Antivirus is that it comes in 30 days free trial before the trial end you have to register it. For registration see the section of Avast Registration i.e totally free.
Download Avast Antivirus 5.0 here:

Method of Installation of Avast Antivirus 5

First the downloaded file that you download from above link is packed with WinRAR archiver. For using that file you have to install WinRAR from here:
Download WinRAR
After downloading and Installing WinRAR, Right click on that file and click extract here. After that click "Avast Setup.exe" file and install it.

Method of Updating Virus Definitions of Avast Antivirus

Open Avast Antivirus from Notification Area at bottom right corner of Your computer screen or from Avast desktop icon. Click on "Maintenance", In maintenance click on "Update" In update there are two sections, One(Upper) is Virus Definition Update and Other(Lower) is Program Version Update. Click on Update in front of Virus Definition and Virus definitions will start Updating.
Download latest virus definitions and directly install them manually from here. Download your required virus definitions i.e for version 5 to 8 from link given and double click to install.

 Method of Registration of Avast Antivirus free Version 5.0 till 2038

Open Avast from desktop shortcut or from Start and all programs and then go "Maintenance" then click "Registration". In Registration section click on last one option that is: "Insert License Key" Insert Key from here:
Registration key of Avast Free Antivirus 5.0 till 2038:



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