| | Microsoft Windows Live OneCare
 | McAfee Total Protection
 | Symantec Norton 360
 | | Price | | One year, three PCs | 49.95 | 79.99 | 79.99 | | Requirements | | Windows 2000 | |  | | | Windows XP | | | | | Windows Vista | | | | | HD space | 600MB | 175MB | 300MB | | RAM | 256MB | 256MB | 256MB | | Security | | Antivirus | | | | | Antispyware | | | | | Firewall | | | | | Antispam | | | | | Antiphishing | Within IE7 | | | | Antirootkit | Within IE7 | | | | Behavior monitoring | Within IE7 | | | | Vulnerability assessment | | N/A | | | Privacy | | Site authentication | Within IE7 | | | | File shredder | | | | | Password encryption | | | | | Password vault | | | | | Wireless security | | Monitoring | | | | | Configure WEP/WPA | | | | | Browser support | | Supports IE | | | | | Supports Firefox | | | | | Supports Opera | | | | | Mail client support | | Outlook | | Version 2000 or later | | | Outlook Express | | Version 6 or later | | | Eudora | | Version 6 or later | | | Thunderbird | | Version 1.5 or later | | | IM support | | AOL | | Version 2.1or later | | | Yahoo | | Version 4.1 or later | | | Windows | | Version 3.6 or later | | | MSN | | Version 6.0 or later | | | Wireless tools | | Monitoring | | | | | Configure router | | | | | Performance tools | | Online backup | | | | | Local backup | | | | | Restore files | | | | | Network setup | | | | | Defragments HD | | | | | Clears temp files | | | | | Parental controls | | | | | Support | | Knowledge base | | | | | Chat | | | | | Forums | | | | | E-mail | | | | | Live telephone | | | |
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