System requirements

Operating Systems Supported

• Microsoft® Windows® XP (32-Bit) Home/ Professional/Tablet PC/Media Center (32-Bit) with Service Pack 2 or later
• Microsoft Windows Vista® (32-bit and 64-bit) Starter/Home Basic/Home Premium/Business/Ultimate with Service Pack 1 or later
• Microsoft Windows 7 (32-bit and 64-bit) Starter/Home Basic/Home Premium/Professional/Ultimate
• Microsoft Windows 8 and Windows 8 Pro (32-bit and 64-bit)

Minimum Hardware Requirements

• 300 MHz for Microsoft Windows XP, 1 GHz for Microsoft Windows Vista/Microsoft Windows 7/Windows 8
• 256 MB of RAM
• 300 MB of available hard disk space
• CD-ROM or DVD drive (if not installing via electronic download)

Email scanning supported for POP3-compatible email clients

Browser Support for Vulnerability Protection

• Microsoft Internet Explorer® 7.0 or higher (32-bit only)
• Mozilla® Firefox® (32-bit only)

¹ As made available by Symantec within your service period.
² Supports current and the most recent previous 32-bit major releases.

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