What is the lightest antivirus software

Posted on 2012-09-18
Last Modified: 2013-11-22
Hi experts,

I'm looking for the lightest antivirus software (but able to anti the virus)  for my very old pc.
Do you have any advise for me and the evidence if any.

My PC is using for surf-web, and basic task only

Many thanks and looking forward seeing you answer.
Question by:bmkhoi
    LVL 89

    Accepted Solution

    Microsoft Security Essentials is probably good for this. It is lightweight, free and decently good.  .... Thinkpads_User
    LVL 89

    Expert Comment

    by:John Hurst
    Thank you. I use this (Security Essentials) on all my Virtual Machines and it works fine.
    ... Thinkpads_User

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