Using a good online virus scanner is the best way to identify virus infections on your computer. Good anti-virus programs, remove virus infections as and when your computer gets infected with virus. There are a few virus software that takes too much of your computer’s memory, eventually making your computer work slowly. There are branded light weight virus programs that you can use to avoid unnecessary memory overload.
“You have to beware because there are anti-virus scanner programs that show false positives.”