Kaspersky Anti-Virus 5.6 for ISA Server 2004/2006 Standard Edition

• Pentium III 550 MHz; 
• 512 MB RAM 
• 50 MB of free space on the hard drive to install the application 
• 200 MB of free space on the hard drive to store temporary files; 
• Operating system
  • Microsoft Windows 2003 Server and the installed application
    • Microsoft ISA Server 2004 Standard Edition (to SP3 inclusive)

or 

• Microsoft ISA Server 2006 Standard Edition (both with SP1 installed or without it)  
• Microsoft Windows 2000 Server SP4+ and the installed application 
  • Microsoft ISA Server 2004 Standard Edition (to SP3 inclusive).

To install Kaspersky Anti-Virus you should have the rights of the local administrator.