I want a free antivirus software for my laptop because I'm feeling that my laptop contains viruses comes from my internet. Can you help me find a free download? Thanks!

For simplicity, I would recommend Microsoft Security Essentials (http://www.microsoft.com/security_essentials). It may not be the very best AV program out there, but is has received good reviews, and will install easily and do its job quietly. If you want no-hassle protection, I'd use this.

Others I have used are AVG (there is a free version, but it is difficult to find), and Avast! However, when I am setting up a computer for someone I now use the Microsoft AV above.

Best of luck,
WallyH

Yes its very good