Well, I use Avast free home edition for my desktop, Laptop and Netbook. Its providing me very good service.
Stop all this ESET is the best was using all other garbage and got hit by german viruses (they are kind of sticky and block your pc demanding you to send them money naturally its a scam ) i searched a lot and then all forums told to download ESET free online scanner and remove it so after doing that 3 times ,yes got hit 3 times and lost data , i finally bough ESET and now no problem with internet , + its great to use with seo softwares it blocks malware sites .
i use kaspersky antivirus.and it is really good.i think kaspersky will be the best antivirus for netbook
I suggest using ESET NOD32 antivirus. I am using it for the past 2 years and it does its job pretty well! I have the longest operating-system-life in my peers : )