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Norton Antivirus gives fully protection against all types of viruses, spyware and malicious threats. It removes viruses, worms, and Trojan horses automatically. It is also gives the protection against virus-infected emails and instant messages. It has a quick scan tool that automatically searches and removes viruses from your computer. It also Scans and cleans both incoming and outgoing email messages. It works quietly in the background so you can keep continue your work. This antivirus software requires 300MHz or higher processor, 256MB of RAM and 300MB of available hard disk space for installation and scanning. It has a Symantec's Norton LiveUpdate option that updates virus definitions so it can be effective against new viruses.
