Hardware Requirements- 300 MHz or faster processor, 1 GHz for Microsoft Windows Vista/Microsoft Windows 7
- 256 MB of RAM for XP, 512 of RAM for VISTA and 1GB of RAM for Win7 (minimum of 512 MB RAM required for Recovery Tool)
- 300 MB of available hard disk space
- CD-ROM or DVD drive (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 Phishing Protection, Safe Search and Password Management- Microsoft Internet Explorer® 6.0 or higher (32-bit only)
- Mozilla Firefox® 3.0 and later
- Google Chrome™ 10.0 or higher
Browser support for Vulnerability Protection- Microsoft Internet Explorer® 6.0 or higher (32-bit only)
- Mozilla Firefox® 3.0 and later

In : All Pc Antiviras