Requirements:

· 300 MHz or faster processor
· 256 MB of RAM (512 MB RAM required for the Recovery Tool)
· 150 MB of available hard disk space.
· Email scanning supported for POP3- and SMTP-compatible email clients.Required for all installations:
· CD-ROM or DVD drive (if not installing via electronic download)
· Support for AntiSpam feature
· Microsoft Outlook 97 or later
· Microsoft Outlook Express 6.0 or later
· Browser support for Browser Protection feature
· Microsoft Internet Explorer 32-bit 6.0 or higher
· Mozilla Firefox 2.0 or higher

System requirements for all versions

Microsoft® Windows® XP (32-bit) with Service Pack 2 or later4 Home/Professional/Media Center

Microsoft Windows Vista® (32-bit and 64-bit) Starter/Home Basic/Home Premium/Business/Ultimate

Microsoft Windows 7 (32-bit and 64-bit) Starter/Home Basic/Home Premium/Professional/Ultimate

Minimum Hardware Requirements

* 300 MHz or faster processor
* 256 MB of RAM (512 MB RAM required for Recovery Tool)
* 300 MB of available hard disk space

Required for All Installations

* High-speed Internet connection
* USB compatible PC (if not installing via electronic download)

Support for AntiSpam

* Microsoft Outlook® 2002 or later
* Microsoft Outlook Express 6.0 or later
* Windows Mail (spam filtering only)

Browser support for Vulnerability Protection and Phishing Protection

* Microsoft Internet Explorer® 6.0 or higher (32-bit only)
* Mozilla Firefox® 3.0 and later4

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