Free Anti Virus
1. AVG Free Edition
2. Avast! Home Edition
3. AntiVir Personal
Commerical Anti virus software
1. Kaspersky Anti-Virus
2. NOD32 AntiVirus
No.But I suggest you to scan it with AntiVirus Software,before you click it
I suggest you to Download full antivirus software Antivirus Wizard which seem to be beneficial for security purposes
Mirror is nothing utility in antivirus software
Norton does not often suggest you update your spam blocker. They only suggest you update it when you change firewall settings or update the software on your computer.
Application software
"antivirus" is protective software designed to defend your computer against malicious software.
Antivirus software will notice about the virus,malware,spyware etc
One can download eTrust antivirus software for free from sites such as CNET download, bestshareware, or techserious. It is reviewed by CNET as being a dependable antivirus software.
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Antivirus 2009 is rouge software. Spyware Doctor is not. I got antivirus 2009 because i didn't know what it was. But Spyware Doctor isn't rogue software. But if you have Antivirus 2009 you're computer can be at risk.
NOD32 antivirus software offers a small file size when compared to other antivirus brands. It has also failed to miss an "In-The-Wild" virus, a claim that no other antivirus software can make.
One can purchase previously used antivirus software by renewing their subscription. Most antivirus companies will charge monthly for thier software, so there is a fee to keep the software running each month.