What is the best antimalware product

Yes, AVG Free and Malwarebytes Free is a very good combination for the low price of zero dollars! One thing though: You must deselect the free trial of Malwarebytes Premium during installation (checked by default) because it is incompatible with AVG:
User-added image
See also http://support.avg.com/SupportArticleView?urlname=Applications-in-conflict-with-AVG
AVG Swami

Rose, AVG Free provides both anti-virus & malware protection. For additional scanning Malwarebytes free version can also be used on your system.
AVG Guru

would you please tell me what is the best antimalware product that you would suggest

Malwarebytes forum claims that Premium is compatible with AVG these days. I have my doubts, but one thing is certain: If you install "free trial" they will eventually ask for money.

Yes, AVG Free and Malwarebytes Free is a very good combination for the low price of zero dollars! One thing though: You must deselect the free trial of Malwarebytes Premium during installation (checked by default) because it is incompatible with AVG:
User-added image
See also http://support.avg.com/SupportArticleView?urlname=Applications-in-conflict-with-AVG
AVG Swami

Rose, AVG Free provides both anti-virus & malware protection. For additional scanning Malwarebytes free version can also be used on your system.
AVG Guru