Quick heal anti virus software a best i have ever try to clean the system. My friend told me about this software I download the software and tried. MUST USE!!!
I use AVG to me its the best free one available. You can go to download dot com to download for free.
I love Norton and would recommend people right off the bat. I've used McAfee, AVG and Kaspersky but few times Norton finds some viruses others can not
If you don`t need profesional protection than avast free is quite good, otherways turn to kaspersky internet security 2010
I used to use this, but it slows down the system tremendously. Currently i am using Kaspersky and it is working wonders, very light weight and quite accurate, at least for the last two years.