Operating System and Minimum System Requirements

Windows 2000 Professional
300 MHz Pentium Processor
256 MB of RAM
Service Pack 3 or above

Windows XP Home, Windows XP Professional and Windows XP 64-bit
300 MHz Pentium Processor
256 MB of RAM
Service Pack 2 or above

Windows Vista Ultimate/Home Premium/Home Basic/Business/Enterprise and Windows Vista 64-bit
1 GHz Pentium Processor
512 MB of RAM

Windows 7 Ultimate/Home Premium/Home Basic/Enterprise and Windows 7 64-bit
1 GHz Pentium Processor
for 32 bit 512 MB of RAM and for 64 bit 1 GB of RAM


Required for all installations
Internet Explorer 6 or higher
DVD or CD-ROM drive
750 MB of hard disk space

Email Scanning
On Windows 2000/XP/Vista/Windows 7, email scanning is supported for any of the following POP3 email clients:
Microsoft Outlook Express 5.5 and above
Microsoft Outlook 2000 and above
Netscape Messenger 4 or above
Eudora 5 and above
IncrediMail
Windows Mail

E-mail scanning does not supports clients
E-mail scanning is not supported for following e-mail clients:
* IMAP
* AOL
* POP3s with Secure Sockets Layer (SSL)
* Web based email such as Hotmail and Yahoo! Mail
* Lotus Notes

SSL Connections are not supported
Guardian AntiVirus does not support encrypted email connections that use Secure Sockets Layer (SSL).

Guardian Anti-Rootkit Requirements
Guardian Anti-Rootkit is supported on Windows 2000/XP/Vista/Windows 7 having 32-bit operating systems.
It requires minimum 256 MB RAM installed on system.